Home / 8,830,659.20-13,234,908-3,776,025.92

Finding the Fourth Proportional to 8,830,659.20, 13,234,908 and 3,776,025.92

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Solution

The fourth proportional to 8,830,659.20, 13,234,908 and 3,776,025.92 is: 5,659,300.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,659.20 : 13,234,908 = 3,776,025.92 : x
  2. Step 2: Convert to fraction form
    8,830,659.20/13,234,908 = 3,776,025.92/x
  3. Step 3: Cross multiply
    8,830,659.20x = 13,234,908 × 3,776,025.92
  4. Step 4: Simplify right side
    8,830,659.20x = 49,975,355,656,815.36
  5. Step 5: Solve for x
    x = 49,975,355,656,815.36/8,830,659.20
  6. Step 6: Final answer
    x = 5,659,300.68

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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.