Home / 8,434,450.72-12,651,564.27-2,044,760.86

Finding the Fourth Proportional to 8,434,450.72, 12,651,564.27 and 2,044,760.86

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Solution

The fourth proportional to 8,434,450.72, 12,651,564.27 and 2,044,760.86 is: 3,067,114.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,434,450.72 : 12,651,564.27 = 2,044,760.86 : x
  2. Step 2: Convert to fraction form
    8,434,450.72/12,651,564.27 = 2,044,760.86/x
  3. Step 3: Cross multiply
    8,434,450.72x = 12,651,564.27 × 2,044,760.86
  4. Step 4: Simplify right side
    8,434,450.72x = 25,869,423,437,070.47
  5. Step 5: Solve for x
    x = 25,869,423,437,070.47/8,434,450.72
  6. Step 6: Final answer
    x = 3,067,114.18

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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.