Home / 5,608,188.59-7,739,321.40-3,544,121.43

Finding the Fourth Proportional to 5,608,188.59, 7,739,321.40 and 3,544,121.43

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Solution

The fourth proportional to 5,608,188.59, 7,739,321.40 and 3,544,121.43 is: 4,890,900.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,188.59 : 7,739,321.40 = 3,544,121.43 : x
  2. Step 2: Convert to fraction form
    5,608,188.59/7,739,321.40 = 3,544,121.43/x
  3. Step 3: Cross multiply
    5,608,188.59x = 7,739,321.40 × 3,544,121.43
  4. Step 4: Simplify right side
    5,608,188.59x = 27,429,094,827,397.61
  5. Step 5: Solve for x
    x = 27,429,094,827,397.61/5,608,188.59
  6. Step 6: Final answer
    x = 4,890,900.94

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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.