Home / 5,011,504.47-6,915,926.90-2,719,684.95

Finding the Fourth Proportional to 5,011,504.47, 6,915,926.90 and 2,719,684.95

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Solution

The fourth proportional to 5,011,504.47, 6,915,926.90 and 2,719,684.95 is: 3,753,192.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,504.47 : 6,915,926.90 = 2,719,684.95 : x
  2. Step 2: Convert to fraction form
    5,011,504.47/6,915,926.90 = 2,719,684.95/x
  3. Step 3: Cross multiply
    5,011,504.47x = 6,915,926.90 × 2,719,684.95
  4. Step 4: Simplify right side
    5,011,504.47x = 18,809,142,291,631.73
  5. Step 5: Solve for x
    x = 18,809,142,291,631.73/5,011,504.47
  6. Step 6: Final answer
    x = 3,753,192.76

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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.