Home / 1,462,212.46-2,192,474.42-451,062.91

Finding the Fourth Proportional to 1,462,212.46, 2,192,474.42 and 451,062.91

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Solution

The fourth proportional to 1,462,212.46, 2,192,474.42 and 451,062.91 is: 676,333.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,212.46 : 2,192,474.42 = 451,062.91 : x
  2. Step 2: Convert to fraction form
    1,462,212.46/2,192,474.42 = 451,062.91/x
  3. Step 3: Cross multiply
    1,462,212.46x = 2,192,474.42 × 451,062.91
  4. Step 4: Simplify right side
    1,462,212.46x = 988,943,891,985.76
  5. Step 5: Solve for x
    x = 988,943,891,985.76/1,462,212.46
  6. Step 6: Final answer
    x = 676,333.92

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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.