Home / 5,495,355.20-8,239,192.80-3,250,337.60

Finding the Fourth Proportional to 5,495,355.20, 8,239,192.80 and 3,250,337.60

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Solution

The fourth proportional to 5,495,355.20, 8,239,192.80 and 3,250,337.60 is: 4,873,235.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495,355.20 : 8,239,192.80 = 3,250,337.60 : x
  2. Step 2: Convert to fraction form
    5,495,355.20/8,239,192.80 = 3,250,337.60/x
  3. Step 3: Cross multiply
    5,495,355.20x = 8,239,192.80 × 3,250,337.60
  4. Step 4: Simplify right side
    5,495,355.20x = 26,780,158,151,489.28
  5. Step 5: Solve for x
    x = 26,780,158,151,489.28/5,495,355.20
  6. Step 6: Final answer
    x = 4,873,235.16

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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.