Home / 1,633,046.38-2,253,612.76-898,048.04

Finding the Fourth Proportional to 1,633,046.38, 2,253,612.76 and 898,048.04

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Solution

The fourth proportional to 1,633,046.38, 2,253,612.76 and 898,048.04 is: 1,239,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,046.38 : 2,253,612.76 = 898,048.04 : x
  2. Step 2: Convert to fraction form
    1,633,046.38/2,253,612.76 = 898,048.04/x
  3. Step 3: Cross multiply
    1,633,046.38x = 2,253,612.76 × 898,048.04
  4. Step 4: Simplify right side
    1,633,046.38x = 2,023,852,508,523.81
  5. Step 5: Solve for x
    x = 2,023,852,508,523.81/1,633,046.38
  6. Step 6: Final answer
    x = 1,239,311.10

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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.