Home / 406,147.47-560,307.27-244,913.02

Finding the Fourth Proportional to 406,147.47, 560,307.27 and 244,913.02

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Solution

The fourth proportional to 406,147.47, 560,307.27 and 244,913.02 is: 337,873.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,147.47 : 560,307.27 = 244,913.02 : x
  2. Step 2: Convert to fraction form
    406,147.47/560,307.27 = 244,913.02/x
  3. Step 3: Cross multiply
    406,147.47x = 560,307.27 × 244,913.02
  4. Step 4: Simplify right side
    406,147.47x = 137,226,545,141.31
  5. Step 5: Solve for x
    x = 137,226,545,141.31/406,147.47
  6. Step 6: Final answer
    x = 337,873.70

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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.