Home / 5,041,305.42-7,561,919.24-1,254,762.78

Finding the Fourth Proportional to 5,041,305.42, 7,561,919.24 and 1,254,762.78

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Solution

The fourth proportional to 5,041,305.42, 7,561,919.24 and 1,254,762.78 is: 1,882,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,305.42 : 7,561,919.24 = 1,254,762.78 : x
  2. Step 2: Convert to fraction form
    5,041,305.42/7,561,919.24 = 1,254,762.78/x
  3. Step 3: Cross multiply
    5,041,305.42x = 7,561,919.24 × 1,254,762.78
  4. Step 4: Simplify right side
    5,041,305.42x = 9,488,414,807,717.89
  5. Step 5: Solve for x
    x = 9,488,414,807,717.89/5,041,305.42
  6. Step 6: Final answer
    x = 1,882,134.49

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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.