Home / 6,245,725.60-9,354,591.60-5,125,981.60

Finding the Fourth Proportional to 6,245,725.60, 9,354,591.60 and 5,125,981.60

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Solution

The fourth proportional to 6,245,725.60, 9,354,591.60 and 5,125,981.60 is: 7,677,484.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,725.60 : 9,354,591.60 = 5,125,981.60 : x
  2. Step 2: Convert to fraction form
    6,245,725.60/9,354,591.60 = 5,125,981.60/x
  3. Step 3: Cross multiply
    6,245,725.60x = 9,354,591.60 × 5,125,981.60
  4. Step 4: Simplify right side
    6,245,725.60x = 47,951,464,417,114.55
  5. Step 5: Solve for x
    x = 47,951,464,417,114.55/6,245,725.60
  6. Step 6: Final answer
    x = 7,677,484.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.