Home / 1,462,108.89-2,192,360.42-450,950.25

Finding the Fourth Proportional to 1,462,108.89, 2,192,360.42 and 450,950.25

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Solution

The fourth proportional to 1,462,108.89, 2,192,360.42 and 450,950.25 is: 676,177.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,108.89 : 2,192,360.42 = 450,950.25 : x
  2. Step 2: Convert to fraction form
    1,462,108.89/2,192,360.42 = 450,950.25/x
  3. Step 3: Cross multiply
    1,462,108.89x = 2,192,360.42 × 450,950.25
  4. Step 4: Simplify right side
    1,462,108.89x = 988,645,477,234.35
  5. Step 5: Solve for x
    x = 988,645,477,234.35/1,462,108.89
  6. Step 6: Final answer
    x = 676,177.73

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Double scale
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1.5x scale

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.