Home / 7,554,693.07-10,420,934.47-4,613,167.14

Finding the Fourth Proportional to 7,554,693.07, 10,420,934.47 and 4,613,167.14

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Solution

The fourth proportional to 7,554,693.07, 10,420,934.47 and 4,613,167.14 is: 6,363,397.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,693.07 : 10,420,934.47 = 4,613,167.14 : x
  2. Step 2: Convert to fraction form
    7,554,693.07/10,420,934.47 = 4,613,167.14/x
  3. Step 3: Cross multiply
    7,554,693.07x = 10,420,934.47 × 4,613,167.14
  4. Step 4: Simplify right side
    7,554,693.07x = 48,073,512,465,097.31
  5. Step 5: Solve for x
    x = 48,073,512,465,097.31/7,554,693.07
  6. Step 6: Final answer
    x = 6,363,397.17

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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.