Home / 6,904,221.48-9,527,890.13-3,806,855.92

Finding the Fourth Proportional to 6,904,221.48, 9,527,890.13 and 3,806,855.92

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Solution

The fourth proportional to 6,904,221.48, 9,527,890.13 and 3,806,855.92 is: 5,253,496.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,221.48 : 9,527,890.13 = 3,806,855.92 : x
  2. Step 2: Convert to fraction form
    6,904,221.48/9,527,890.13 = 3,806,855.92/x
  3. Step 3: Cross multiply
    6,904,221.48x = 9,527,890.13 × 3,806,855.92
  4. Step 4: Simplify right side
    6,904,221.48x = 36,271,304,946,500.07
  5. Step 5: Solve for x
    x = 36,271,304,946,500.07/6,904,221.48
  6. Step 6: Final answer
    x = 5,253,496.73

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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.