Home / 5,387,612.01-7,435,862.82-3,212,293.02

Finding the Fourth Proportional to 5,387,612.01, 7,435,862.82 and 3,212,293.02

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Solution

The fourth proportional to 5,387,612.01, 7,435,862.82 and 3,212,293.02 is: 4,433,535.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,612.01 : 7,435,862.82 = 3,212,293.02 : x
  2. Step 2: Convert to fraction form
    5,387,612.01/7,435,862.82 = 3,212,293.02/x
  3. Step 3: Cross multiply
    5,387,612.01x = 7,435,862.82 × 3,212,293.02
  4. Step 4: Simplify right side
    5,387,612.01x = 23,886,170,234,363.52
  5. Step 5: Solve for x
    x = 23,886,170,234,363.52/5,387,612.01
  6. Step 6: Final answer
    x = 4,433,535.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.