Home / 8,087,920.66-12,137,906.35-5,934,510.35

Finding the Fourth Proportional to 8,087,920.66, 12,137,906.35 and 5,934,510.35

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Solution

The fourth proportional to 8,087,920.66, 12,137,906.35 and 5,934,510.35 is: 8,906,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,920.66 : 12,137,906.35 = 5,934,510.35 : x
  2. Step 2: Convert to fraction form
    8,087,920.66/12,137,906.35 = 5,934,510.35/x
  3. Step 3: Cross multiply
    8,087,920.66x = 12,137,906.35 × 5,934,510.35
  4. Step 4: Simplify right side
    8,087,920.66x = 72,032,530,830,892.91
  5. Step 5: Solve for x
    x = 72,032,530,830,892.91/8,087,920.66
  6. Step 6: Final answer
    x = 8,906,186.63

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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.