Home / 3,712,515.57-5,567,633.71-2,567,121.61

Finding the Fourth Proportional to 3,712,515.57, 5,567,633.71 and 2,567,121.61

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Solution

The fourth proportional to 3,712,515.57, 5,567,633.71 and 2,567,121.61 is: 3,849,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,515.57 : 5,567,633.71 = 2,567,121.61 : x
  2. Step 2: Convert to fraction form
    3,712,515.57/5,567,633.71 = 2,567,121.61/x
  3. Step 3: Cross multiply
    3,712,515.57x = 5,567,633.71 × 2,567,121.61
  4. Step 4: Simplify right side
    3,712,515.57x = 14,292,792,797,981.94
  5. Step 5: Solve for x
    x = 14,292,792,797,981.94/3,712,515.57
  6. Step 6: Final answer
    x = 3,849,894.38

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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.