Home / 749,644.07-1,124,465.21-244,204.23

Finding the Fourth Proportional to 749,644.07, 1,124,465.21 and 244,204.23

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Solution

The fourth proportional to 749,644.07, 1,124,465.21 and 244,204.23 is: 366,306.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,644.07 : 1,124,465.21 = 244,204.23 : x
  2. Step 2: Convert to fraction form
    749,644.07/1,124,465.21 = 244,204.23/x
  3. Step 3: Cross multiply
    749,644.07x = 1,124,465.21 × 244,204.23
  4. Step 4: Simplify right side
    749,644.07x = 274,599,159,548.82
  5. Step 5: Solve for x
    x = 274,599,159,548.82/749,644.07
  6. Step 6: Final answer
    x = 366,306.05

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Half scale
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Double scale
Find fourth proportional to 749,645.07, 1,124,466.70 and 244,205.23
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.