Home / 1,760,356.04-2,429,276.82-996,402.92

Finding the Fourth Proportional to 1,760,356.04, 2,429,276.82 and 996,402.92

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Solution

The fourth proportional to 1,760,356.04, 2,429,276.82 and 996,402.92 is: 1,375,027.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,356.04 : 2,429,276.82 = 996,402.92 : x
  2. Step 2: Convert to fraction form
    1,760,356.04/2,429,276.82 = 996,402.92/x
  3. Step 3: Cross multiply
    1,760,356.04x = 2,429,276.82 × 996,402.92
  4. Step 4: Simplify right side
    1,760,356.04x = 2,420,538,516,936.31
  5. Step 5: Solve for x
    x = 2,420,538,516,936.31/1,760,356.04
  6. Step 6: Final answer
    x = 1,375,027.81

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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.