Home / 5,372,627.57-7,414,156.45-2,925,210.59

Finding the Fourth Proportional to 5,372,627.57, 7,414,156.45 and 2,925,210.59

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Solution

The fourth proportional to 5,372,627.57, 7,414,156.45 and 2,925,210.59 is: 4,036,752.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,627.57 : 7,414,156.45 = 2,925,210.59 : x
  2. Step 2: Convert to fraction form
    5,372,627.57/7,414,156.45 = 2,925,210.59/x
  3. Step 3: Cross multiply
    5,372,627.57x = 7,414,156.45 × 2,925,210.59
  4. Step 4: Simplify right side
    5,372,627.57x = 21,687,968,963,456.80
  5. Step 5: Solve for x
    x = 21,687,968,963,456.80/5,372,627.57
  6. Step 6: Final answer
    x = 4,036,752.72

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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.