Home / 6,869,892.30-10,304,838.45-3,468,669.90

Finding the Fourth Proportional to 6,869,892.30, 10,304,838.45 and 3,468,669.90

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Solution

The fourth proportional to 6,869,892.30, 10,304,838.45 and 3,468,669.90 is: 5,203,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,892.30 : 10,304,838.45 = 3,468,669.90 : x
  2. Step 2: Convert to fraction form
    6,869,892.30/10,304,838.45 = 3,468,669.90/x
  3. Step 3: Cross multiply
    6,869,892.30x = 10,304,838.45 × 3,468,669.90
  4. Step 4: Simplify right side
    6,869,892.30x = 35,744,082,955,877.65
  5. Step 5: Solve for x
    x = 35,744,082,955,877.65/6,869,892.30
  6. Step 6: Final answer
    x = 5,203,004.85

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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.