Home / 6,155,432.26-8,494,936.11-3,402,060.52

Finding the Fourth Proportional to 6,155,432.26, 8,494,936.11 and 3,402,060.52

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Solution

The fourth proportional to 6,155,432.26, 8,494,936.11 and 3,402,060.52 is: 4,695,086.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,432.26 : 8,494,936.11 = 3,402,060.52 : x
  2. Step 2: Convert to fraction form
    6,155,432.26/8,494,936.11 = 3,402,060.52/x
  3. Step 3: Cross multiply
    6,155,432.26x = 8,494,936.11 × 3,402,060.52
  4. Step 4: Simplify right side
    6,155,432.26x = 28,900,286,759,753.38
  5. Step 5: Solve for x
    x = 28,900,286,759,753.38/6,155,432.26
  6. Step 6: Final answer
    x = 4,695,086.48

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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.