Home / 5,498,167.53-8,248,326.18-1,660,302.39

Finding the Fourth Proportional to 5,498,167.53, 8,248,326.18 and 1,660,302.39

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Solution

The fourth proportional to 5,498,167.53, 8,248,326.18 and 1,660,302.39 is: 2,490,778.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498,167.53 : 8,248,326.18 = 1,660,302.39 : x
  2. Step 2: Convert to fraction form
    5,498,167.53/8,248,326.18 = 1,660,302.39/x
  3. Step 3: Cross multiply
    5,498,167.53x = 8,248,326.18 × 1,660,302.39
  4. Step 4: Simplify right side
    5,498,167.53x = 13,694,715,670,153.57
  5. Step 5: Solve for x
    x = 13,694,715,670,153.57/5,498,167.53
  6. Step 6: Final answer
    x = 2,490,778.17

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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.