Home / 1,446,246.28-1,995,836.52-801,677.44

Finding the Fourth Proportional to 1,446,246.28, 1,995,836.52 and 801,677.44

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Solution

The fourth proportional to 1,446,246.28, 1,995,836.52 and 801,677.44 is: 1,106,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,246.28 : 1,995,836.52 = 801,677.44 : x
  2. Step 2: Convert to fraction form
    1,446,246.28/1,995,836.52 = 801,677.44/x
  3. Step 3: Cross multiply
    1,446,246.28x = 1,995,836.52 × 801,677.44
  4. Step 4: Simplify right side
    1,446,246.28x = 1,600,017,112,012.11
  5. Step 5: Solve for x
    x = 1,600,017,112,012.11/1,446,246.28
  6. Step 6: Final answer
    x = 1,106,324.10

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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.