Home / 4,078,821.08-6,112,720.22-1,553,098.52

Finding the Fourth Proportional to 4,078,821.08, 6,112,720.22 and 1,553,098.52

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Solution

The fourth proportional to 4,078,821.08, 6,112,720.22 and 1,553,098.52 is: 2,327,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,821.08 : 6,112,720.22 = 1,553,098.52 : x
  2. Step 2: Convert to fraction form
    4,078,821.08/6,112,720.22 = 1,553,098.52/x
  3. Step 3: Cross multiply
    4,078,821.08x = 6,112,720.22 × 1,553,098.52
  4. Step 4: Simplify right side
    4,078,821.08x = 9,493,656,734,372.38
  5. Step 5: Solve for x
    x = 9,493,656,734,372.38/4,078,821.08
  6. Step 6: Final answer
    x = 2,327,549.20

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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.