Home / 749,644.11-1,124,465.28-244,204.26

Finding the Fourth Proportional to 749,644.11, 1,124,465.28 and 244,204.26

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Solution

The fourth proportional to 749,644.11, 1,124,465.28 and 244,204.26 is: 366,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,644.11 : 1,124,465.28 = 244,204.26 : x
  2. Step 2: Convert to fraction form
    749,644.11/1,124,465.28 = 244,204.26/x
  3. Step 3: Cross multiply
    749,644.11x = 1,124,465.28 × 244,204.26
  4. Step 4: Simplify right side
    749,644.11x = 274,599,211,598.09
  5. Step 5: Solve for x
    x = 274,599,211,598.09/749,644.11
  6. Step 6: Final answer
    x = 366,306.10

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Half scale
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Double scale
Find fourth proportional to 749,645.11, 1,124,466.78 and 244,205.26
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.