Home / 5,589,950.01-7,714,404.68-3,143,331.24

Finding the Fourth Proportional to 5,589,950.01, 7,714,404.68 and 3,143,331.24

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Solution

The fourth proportional to 5,589,950.01, 7,714,404.68 and 3,143,331.24 is: 4,337,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,950.01 : 7,714,404.68 = 3,143,331.24 : x
  2. Step 2: Convert to fraction form
    5,589,950.01/7,714,404.68 = 3,143,331.24/x
  3. Step 3: Cross multiply
    5,589,950.01x = 7,714,404.68 × 3,143,331.24
  4. Step 4: Simplify right side
    5,589,950.01x = 24,248,929,212,929.55
  5. Step 5: Solve for x
    x = 24,248,929,212,929.55/5,589,950.01
  6. Step 6: Final answer
    x = 4,337,951.00

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1.5x scale

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.