Home / 6,285,717.60-9,414,579.60-5,445,909.60

Finding the Fourth Proportional to 6,285,717.60, 9,414,579.60 and 5,445,909.60

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Solution

The fourth proportional to 6,285,717.60, 9,414,579.60 and 5,445,909.60 is: 8,156,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,717.60 : 9,414,579.60 = 5,445,909.60 : x
  2. Step 2: Convert to fraction form
    6,285,717.60/9,414,579.60 = 5,445,909.60/x
  3. Step 3: Cross multiply
    6,285,717.60x = 9,414,579.60 × 5,445,909.60
  4. Step 4: Simplify right side
    6,285,717.60x = 51,270,949,423,604.16
  5. Step 5: Solve for x
    x = 51,270,949,423,604.16/6,285,717.60
  6. Step 6: Final answer
    x = 8,156,737.65

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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.