Home / 4,664,425.03-6,437,125.69-2,731,308.39

Finding the Fourth Proportional to 4,664,425.03, 6,437,125.69 and 2,731,308.39

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Solution

The fourth proportional to 4,664,425.03, 6,437,125.69 and 2,731,308.39 is: 3,769,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,425.03 : 6,437,125.69 = 2,731,308.39 : x
  2. Step 2: Convert to fraction form
    4,664,425.03/6,437,125.69 = 2,731,308.39/x
  3. Step 3: Cross multiply
    4,664,425.03x = 6,437,125.69 × 2,731,308.39
  4. Step 4: Simplify right side
    4,664,425.03x = 17,581,775,397,753.27
  5. Step 5: Solve for x
    x = 17,581,775,397,753.27/4,664,425.03
  6. Step 6: Final answer
    x = 3,769,333.90

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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.