Home / 3,412,566.59-5,119,785.02-1,493,129.84

Finding the Fourth Proportional to 3,412,566.59, 5,119,785.02 and 1,493,129.84

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Solution

The fourth proportional to 3,412,566.59, 5,119,785.02 and 1,493,129.84 is: 2,240,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,566.59 : 5,119,785.02 = 1,493,129.84 : x
  2. Step 2: Convert to fraction form
    3,412,566.59/5,119,785.02 = 1,493,129.84/x
  3. Step 3: Cross multiply
    3,412,566.59x = 5,119,785.02 × 1,493,129.84
  4. Step 4: Simplify right side
    3,412,566.59x = 7,644,503,765,880.90
  5. Step 5: Solve for x
    x = 7,644,503,765,880.90/3,412,566.59
  6. Step 6: Final answer
    x = 2,240,103.91

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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.