Home / 9,024,820.76-12,452,237.97-5,351,870.90

Finding the Fourth Proportional to 9,024,820.76, 12,452,237.97 and 5,351,870.90

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Solution

The fourth proportional to 9,024,820.76, 12,452,237.97 and 5,351,870.90 is: 7,384,387.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024,820.76 : 12,452,237.97 = 5,351,870.90 : x
  2. Step 2: Convert to fraction form
    9,024,820.76/12,452,237.97 = 5,351,870.90/x
  3. Step 3: Cross multiply
    9,024,820.76x = 12,452,237.97 × 5,351,870.90
  4. Step 4: Simplify right side
    9,024,820.76x = 66,642,769,969,256.88
  5. Step 5: Solve for x
    x = 66,642,769,969,256.88/9,024,820.76
  6. Step 6: Final answer
    x = 7,384,387.10

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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.