Home / 5,034,335.91-7,555,264.65-3,411,256.25

Finding the Fourth Proportional to 5,034,335.91, 7,555,264.65 and 3,411,256.25

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Solution

The fourth proportional to 5,034,335.91, 7,555,264.65 and 3,411,256.25 is: 5,119,432.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,335.91 : 7,555,264.65 = 3,411,256.25 : x
  2. Step 2: Convert to fraction form
    5,034,335.91/7,555,264.65 = 3,411,256.25/x
  3. Step 3: Cross multiply
    5,034,335.91x = 7,555,264.65 × 3,411,256.25
  4. Step 4: Simplify right side
    5,034,335.91x = 25,772,943,757,716.56
  5. Step 5: Solve for x
    x = 25,772,943,757,716.56/5,034,335.91
  6. Step 6: Final answer
    x = 5,119,432.68

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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.