Home / 6,474,007.60-9,722,070.60-4,240,049.20

Finding the Fourth Proportional to 6,474,007.60, 9,722,070.60 and 4,240,049.20

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Solution

The fourth proportional to 6,474,007.60, 9,722,070.60 and 4,240,049.20 is: 6,367,316.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,007.60 : 9,722,070.60 = 4,240,049.20 : x
  2. Step 2: Convert to fraction form
    6,474,007.60/9,722,070.60 = 4,240,049.20/x
  3. Step 3: Cross multiply
    6,474,007.60x = 9,722,070.60 × 4,240,049.20
  4. Step 4: Simplify right side
    6,474,007.60x = 41,222,057,669,873.52
  5. Step 5: Solve for x
    x = 41,222,057,669,873.52/6,474,007.60
  6. Step 6: Final answer
    x = 6,367,316.85

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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.