Home / 8,469,534.42-11,687,933.88-4,602,069

Finding the Fourth Proportional to 8,469,534.42, 11,687,933.88 and 4,602,069

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Solution

The fourth proportional to 8,469,534.42, 11,687,933.88 and 4,602,069 is: 6,350,842.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,534.42 : 11,687,933.88 = 4,602,069 : x
  2. Step 2: Convert to fraction form
    8,469,534.42/11,687,933.88 = 4,602,069/x
  3. Step 3: Cross multiply
    8,469,534.42x = 11,687,933.88 × 4,602,069
  4. Step 4: Simplify right side
    8,469,534.42x = 53,788,678,183,197.73
  5. Step 5: Solve for x
    x = 53,788,678,183,197.73/8,469,534.42
  6. Step 6: Final answer
    x = 6,350,842.39

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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.