Home / 6,650,046.40-9,959,235.72-4,246,445.92

Finding the Fourth Proportional to 6,650,046.40, 9,959,235.72 and 4,246,445.92

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Solution

The fourth proportional to 6,650,046.40, 9,959,235.72 and 4,246,445.92 is: 6,359,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,046.40 : 9,959,235.72 = 4,246,445.92 : x
  2. Step 2: Convert to fraction form
    6,650,046.40/9,959,235.72 = 4,246,445.92/x
  3. Step 3: Cross multiply
    6,650,046.40x = 9,959,235.72 × 4,246,445.92
  4. Step 4: Simplify right side
    6,650,046.40x = 42,291,355,889,512.27
  5. Step 5: Solve for x
    x = 42,291,355,889,512.27/6,650,046.40
  6. Step 6: Final answer
    x = 6,359,558.02

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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.