Home / 3,012,196.57-4,156,836.18-1,635,542.95

Finding the Fourth Proportional to 3,012,196.57, 4,156,836.18 and 1,635,542.95

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Solution

The fourth proportional to 3,012,196.57, 4,156,836.18 and 1,635,542.95 is: 2,257,051.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,196.57 : 4,156,836.18 = 1,635,542.95 : x
  2. Step 2: Convert to fraction form
    3,012,196.57/4,156,836.18 = 1,635,542.95/x
  3. Step 3: Cross multiply
    3,012,196.57x = 4,156,836.18 × 1,635,542.95
  4. Step 4: Simplify right side
    3,012,196.57x = 6,798,684,093,853.04
  5. Step 5: Solve for x
    x = 6,798,684,093,853.04/3,012,196.57
  6. Step 6: Final answer
    x = 2,257,051.93

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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.