Home / 8,863,728.48-13,296,967.40-3,746,179.92

Finding the Fourth Proportional to 8,863,728.48, 13,296,967.40 and 3,746,179.92

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Solution

The fourth proportional to 8,863,728.48, 13,296,967.40 and 3,746,179.92 is: 5,619,850.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,728.48 : 13,296,967.40 = 3,746,179.92 : x
  2. Step 2: Convert to fraction form
    8,863,728.48/13,296,967.40 = 3,746,179.92/x
  3. Step 3: Cross multiply
    8,863,728.48x = 13,296,967.40 × 3,746,179.92
  4. Step 4: Simplify right side
    8,863,728.48x = 49,812,832,252,043.70
  5. Step 5: Solve for x
    x = 49,812,832,252,043.70/8,863,728.48
  6. Step 6: Final answer
    x = 5,619,850.87

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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.