Home / 2,403,279.27-3,600,936.95-1,689,821.55

Finding the Fourth Proportional to 2,403,279.27, 3,600,936.95 and 1,689,821.55

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Solution

The fourth proportional to 2,403,279.27, 3,600,936.95 and 1,689,821.55 is: 2,531,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,279.27 : 3,600,936.95 = 1,689,821.55 : x
  2. Step 2: Convert to fraction form
    2,403,279.27/3,600,936.95 = 1,689,821.55/x
  3. Step 3: Cross multiply
    2,403,279.27x = 3,600,936.95 × 1,689,821.55
  4. Step 4: Simplify right side
    2,403,279.27x = 6,084,940,849,852.17
  5. Step 5: Solve for x
    x = 6,084,940,849,852.17/2,403,279.27
  6. Step 6: Final answer
    x = 2,531,932.48

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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.