Home / 1,462,334.11-2,192,566.32-702,663.86

Finding the Fourth Proportional to 1,462,334.11, 2,192,566.32 and 702,663.86

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Solution

The fourth proportional to 1,462,334.11, 2,192,566.32 and 702,663.86 is: 1,053,546.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,334.11 : 2,192,566.32 = 702,663.86 : x
  2. Step 2: Convert to fraction form
    1,462,334.11/2,192,566.32 = 702,663.86/x
  3. Step 3: Cross multiply
    1,462,334.11x = 2,192,566.32 × 702,663.86
  4. Step 4: Simplify right side
    1,462,334.11x = 1,540,637,119,198.61
  5. Step 5: Solve for x
    x = 1,540,637,119,198.61/1,462,334.11
  6. Step 6: Final answer
    x = 1,053,546.59

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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.