Home / 1,061,115.27-1,464,365.30-577,706.95

Finding the Fourth Proportional to 1,061,115.27, 1,464,365.30 and 577,706.95

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Solution

The fourth proportional to 1,061,115.27, 1,464,365.30 and 577,706.95 is: 797,249.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,115.27 : 1,464,365.30 = 577,706.95 : x
  2. Step 2: Convert to fraction form
    1,061,115.27/1,464,365.30 = 577,706.95/x
  3. Step 3: Cross multiply
    1,061,115.27x = 1,464,365.30 × 577,706.95
  4. Step 4: Simplify right side
    1,061,115.27x = 845,974,011,148.84
  5. Step 5: Solve for x
    x = 845,974,011,148.84/1,061,115.27
  6. Step 6: Final answer
    x = 797,249.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.