Home / 5,039,179.02-7,563,640.68-4,766,078.61

Finding the Fourth Proportional to 5,039,179.02, 7,563,640.68 and 4,766,078.61

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Solution

The fourth proportional to 5,039,179.02, 7,563,640.68 and 4,766,078.61 is: 7,153,726.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,179.02 : 7,563,640.68 = 4,766,078.61 : x
  2. Step 2: Convert to fraction form
    5,039,179.02/7,563,640.68 = 4,766,078.61/x
  3. Step 3: Cross multiply
    5,039,179.02x = 7,563,640.68 × 4,766,078.61
  4. Step 4: Simplify right side
    5,039,179.02x = 36,048,906,058,673.86
  5. Step 5: Solve for x
    x = 36,048,906,058,673.86/5,039,179.02
  6. Step 6: Final answer
    x = 7,153,726.02

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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.