Home / 749,651.01-1,124,475.58-244,211.16

Finding the Fourth Proportional to 749,651.01, 1,124,475.58 and 244,211.16

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Solution

The fourth proportional to 749,651.01, 1,124,475.58 and 244,211.16 is: 366,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,651.01 : 1,124,475.58 = 244,211.16 : x
  2. Step 2: Convert to fraction form
    749,651.01/1,124,475.58 = 244,211.16/x
  3. Step 3: Cross multiply
    749,651.01x = 1,124,475.58 × 244,211.16
  4. Step 4: Simplify right side
    749,651.01x = 274,609,485,783.47
  5. Step 5: Solve for x
    x = 274,609,485,783.47/749,651.01
  6. Step 6: Final answer
    x = 366,316.44

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Half scale
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Double scale
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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.