Home / 2,721,093.38-3,755,263.90-1,559,732.82

Finding the Fourth Proportional to 2,721,093.38, 3,755,263.90 and 1,559,732.82

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Solution

The fourth proportional to 2,721,093.38, 3,755,263.90 and 1,559,732.82 is: 2,152,520.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,093.38 : 3,755,263.90 = 1,559,732.82 : x
  2. Step 2: Convert to fraction form
    2,721,093.38/3,755,263.90 = 1,559,732.82/x
  3. Step 3: Cross multiply
    2,721,093.38x = 3,755,263.90 × 1,559,732.82
  4. Step 4: Simplify right side
    2,721,093.38x = 5,857,208,352,591.20
  5. Step 5: Solve for x
    x = 5,857,208,352,591.20/2,721,093.38
  6. Step 6: Final answer
    x = 2,152,520.16

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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.