Home / 6,801,932.34-9,387,091.08-3,746,145.78

Finding the Fourth Proportional to 6,801,932.34, 9,387,091.08 and 3,746,145.78

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Solution

The fourth proportional to 6,801,932.34, 9,387,091.08 and 3,746,145.78 is: 5,169,914.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,932.34 : 9,387,091.08 = 3,746,145.78 : x
  2. Step 2: Convert to fraction form
    6,801,932.34/9,387,091.08 = 3,746,145.78/x
  3. Step 3: Cross multiply
    6,801,932.34x = 9,387,091.08 × 3,746,145.78
  4. Step 4: Simplify right side
    6,801,932.34x = 35,165,411,635,817.64
  5. Step 5: Solve for x
    x = 35,165,411,635,817.64/6,801,932.34
  6. Step 6: Final answer
    x = 5,169,914.94

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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.