Home / 8,892,122.64-12,270,969.12-5,024,560.56

Finding the Fourth Proportional to 8,892,122.64, 12,270,969.12 and 5,024,560.56

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Solution

The fourth proportional to 8,892,122.64, 12,270,969.12 and 5,024,560.56 is: 6,933,803.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,122.64 : 12,270,969.12 = 5,024,560.56 : x
  2. Step 2: Convert to fraction form
    8,892,122.64/12,270,969.12 = 5,024,560.56/x
  3. Step 3: Cross multiply
    8,892,122.64x = 12,270,969.12 × 5,024,560.56
  4. Step 4: Simplify right side
    8,892,122.64x = 61,656,227,473,329.90
  5. Step 5: Solve for x
    x = 61,656,227,473,329.90/8,892,122.64
  6. Step 6: Final answer
    x = 6,933,803.09

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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.