Home / 1,634,575.82-2,451,839.13-735,382.57

Finding the Fourth Proportional to 1,634,575.82, 2,451,839.13 and 735,382.57

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Solution

The fourth proportional to 1,634,575.82, 2,451,839.13 and 735,382.57 is: 1,103,062.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,575.82 : 2,451,839.13 = 735,382.57 : x
  2. Step 2: Convert to fraction form
    1,634,575.82/2,451,839.13 = 735,382.57/x
  3. Step 3: Cross multiply
    1,634,575.82x = 2,451,839.13 × 735,382.57
  4. Step 4: Simplify right side
    1,634,575.82x = 1,803,039,760,645.96
  5. Step 5: Solve for x
    x = 1,803,039,760,645.96/1,634,575.82
  6. Step 6: Final answer
    x = 1,103,062.79

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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.