Home / 1,164,507.28-1,745,722.08-454,370.16

Finding the Fourth Proportional to 1,164,507.28, 1,745,722.08 and 454,370.16

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Solution

The fourth proportional to 1,164,507.28, 1,745,722.08 and 454,370.16 is: 681,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,507.28 : 1,745,722.08 = 454,370.16 : x
  2. Step 2: Convert to fraction form
    1,164,507.28/1,745,722.08 = 454,370.16/x
  3. Step 3: Cross multiply
    1,164,507.28x = 1,745,722.08 × 454,370.16
  4. Step 4: Simplify right side
    1,164,507.28x = 793,204,020,805.13
  5. Step 5: Solve for x
    x = 793,204,020,805.13/1,164,507.28
  6. Step 6: Final answer
    x = 681,149.90

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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.