Home / 1,356,592.48-2,034,932.16-682,305.76

Finding the Fourth Proportional to 1,356,592.48, 2,034,932.16 and 682,305.76

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Solution

The fourth proportional to 1,356,592.48, 2,034,932.16 and 682,305.76 is: 1,023,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,592.48 : 2,034,932.16 = 682,305.76 : x
  2. Step 2: Convert to fraction form
    1,356,592.48/2,034,932.16 = 682,305.76/x
  3. Step 3: Cross multiply
    1,356,592.48x = 2,034,932.16 × 682,305.76
  4. Step 4: Simplify right side
    1,356,592.48x = 1,388,445,933,977.24
  5. Step 5: Solve for x
    x = 1,388,445,933,977.24/1,356,592.48
  6. Step 6: Final answer
    x = 1,023,480.49

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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.