Home / 3,432,002.16-5,149,359.18-1,302,651.48

Finding the Fourth Proportional to 3,432,002.16, 5,149,359.18 and 1,302,651.48

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Solution

The fourth proportional to 3,432,002.16, 5,149,359.18 and 1,302,651.48 is: 1,954,491.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,002.16 : 5,149,359.18 = 1,302,651.48 : x
  2. Step 2: Convert to fraction form
    3,432,002.16/5,149,359.18 = 1,302,651.48/x
  3. Step 3: Cross multiply
    3,432,002.16x = 5,149,359.18 × 1,302,651.48
  4. Step 4: Simplify right side
    3,432,002.16x = 6,707,820,356,878.59
  5. Step 5: Solve for x
    x = 6,707,820,356,878.59/3,432,002.16
  6. Step 6: Final answer
    x = 1,954,491.88

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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.