Home / 6,808,931.85-9,396,043.14-3,711,387.04

Finding the Fourth Proportional to 6,808,931.85, 9,396,043.14 and 3,711,387.04

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Solution

The fourth proportional to 6,808,931.85, 9,396,043.14 and 3,711,387.04 is: 5,121,559.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,931.85 : 9,396,043.14 = 3,711,387.04 : x
  2. Step 2: Convert to fraction form
    6,808,931.85/9,396,043.14 = 3,711,387.04/x
  3. Step 3: Cross multiply
    6,808,931.85x = 9,396,043.14 × 3,711,387.04
  4. Step 4: Simplify right side
    6,808,931.85x = 34,872,352,737,076.91
  5. Step 5: Solve for x
    x = 34,872,352,737,076.91/6,808,931.85
  6. Step 6: Final answer
    x = 5,121,559.96

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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.