Home / 794,316.52-1,096,167.72-431,740.12

Finding the Fourth Proportional to 794,316.52, 1,096,167.72 and 431,740.12

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Solution

The fourth proportional to 794,316.52, 1,096,167.72 and 431,740.12 is: 595,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,316.52 : 1,096,167.72 = 431,740.12 : x
  2. Step 2: Convert to fraction form
    794,316.52/1,096,167.72 = 431,740.12/x
  3. Step 3: Cross multiply
    794,316.52x = 1,096,167.72 × 431,740.12
  4. Step 4: Simplify right side
    794,316.52x = 473,259,582,972.93
  5. Step 5: Solve for x
    x = 473,259,582,972.93/794,316.52
  6. Step 6: Final answer
    x = 595,807.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.