Home / 8,032,722.19-12,049,470.79-2,641,253.24

Finding the Fourth Proportional to 8,032,722.19, 12,049,470.79 and 2,641,253.24

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Solution

The fourth proportional to 8,032,722.19, 12,049,470.79 and 2,641,253.24 is: 3,962,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,722.19 : 12,049,470.79 = 2,641,253.24 : x
  2. Step 2: Convert to fraction form
    8,032,722.19/12,049,470.79 = 2,641,253.24/x
  3. Step 3: Cross multiply
    8,032,722.19x = 12,049,470.79 × 2,641,253.24
  4. Step 4: Simplify right side
    8,032,722.19x = 31,825,703,764,372.86
  5. Step 5: Solve for x
    x = 31,825,703,764,372.86/8,032,722.19
  6. Step 6: Final answer
    x = 3,962,007.28

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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.