Home / 6,924,502.13-9,555,816.98-3,868,716.38

Finding the Fourth Proportional to 6,924,502.13, 9,555,816.98 and 3,868,716.38

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Solution

The fourth proportional to 6,924,502.13, 9,555,816.98 and 3,868,716.38 is: 5,338,830.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,502.13 : 9,555,816.98 = 3,868,716.38 : x
  2. Step 2: Convert to fraction form
    6,924,502.13/9,555,816.98 = 3,868,716.38/x
  3. Step 3: Cross multiply
    6,924,502.13x = 9,555,816.98 × 3,868,716.38
  4. Step 4: Simplify right side
    6,924,502.13x = 36,968,745,636,700.84
  5. Step 5: Solve for x
    x = 36,968,745,636,700.84/6,924,502.13
  6. Step 6: Final answer
    x = 5,338,830.86

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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.