Home / 2,684,451.54-3,704,702.58-1,538,605.92

Finding the Fourth Proportional to 2,684,451.54, 3,704,702.58 and 1,538,605.92

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Solution

The fourth proportional to 2,684,451.54, 3,704,702.58 and 1,538,605.92 is: 2,123,367.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,451.54 : 3,704,702.58 = 1,538,605.92 : x
  2. Step 2: Convert to fraction form
    2,684,451.54/3,704,702.58 = 1,538,605.92/x
  3. Step 3: Cross multiply
    2,684,451.54x = 3,704,702.58 × 1,538,605.92
  4. Step 4: Simplify right side
    2,684,451.54x = 5,700,077,321,427.27
  5. Step 5: Solve for x
    x = 5,700,077,321,427.27/2,684,451.54
  6. Step 6: Final answer
    x = 2,123,367.56

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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.