Home / 8,284,049.04-12,426,791.67-2,528,078.61

Finding the Fourth Proportional to 8,284,049.04, 12,426,791.67 and 2,528,078.61

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Solution

The fourth proportional to 8,284,049.04, 12,426,791.67 and 2,528,078.61 is: 3,792,337.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,049.04 : 12,426,791.67 = 2,528,078.61 : x
  2. Step 2: Convert to fraction form
    8,284,049.04/12,426,791.67 = 2,528,078.61/x
  3. Step 3: Cross multiply
    8,284,049.04x = 12,426,791.67 × 2,528,078.61
  4. Step 4: Simplify right side
    8,284,049.04x = 31,415,906,160,714.08
  5. Step 5: Solve for x
    x = 31,415,906,160,714.08/8,284,049.04
  6. Step 6: Final answer
    x = 3,792,337.06

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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.