Home / 1,455,184.68-2,182,761.66-568,713

Finding the Fourth Proportional to 1,455,184.68, 2,182,761.66 and 568,713

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Solution

The fourth proportional to 1,455,184.68, 2,182,761.66 and 568,713 is: 853,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,184.68 : 2,182,761.66 = 568,713 : x
  2. Step 2: Convert to fraction form
    1,455,184.68/2,182,761.66 = 568,713/x
  3. Step 3: Cross multiply
    1,455,184.68x = 2,182,761.66 × 568,713
  4. Step 4: Simplify right side
    1,455,184.68x = 1,241,364,931,943.58
  5. Step 5: Solve for x
    x = 1,241,364,931,943.58/1,455,184.68
  6. Step 6: Final answer
    x = 853,063.50

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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.