Home / 2,284,108.43-3,426,374.02-747,112.55

Finding the Fourth Proportional to 2,284,108.43, 3,426,374.02 and 747,112.55

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Solution

The fourth proportional to 2,284,108.43, 3,426,374.02 and 747,112.55 is: 1,120,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,108.43 : 3,426,374.02 = 747,112.55 : x
  2. Step 2: Convert to fraction form
    2,284,108.43/3,426,374.02 = 747,112.55/x
  3. Step 3: Cross multiply
    2,284,108.43x = 3,426,374.02 × 747,112.55
  4. Step 4: Simplify right side
    2,284,108.43x = 2,559,887,031,335.95
  5. Step 5: Solve for x
    x = 2,559,887,031,335.95/2,284,108.43
  6. Step 6: Final answer
    x = 1,120,737.96

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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.