Home / 1,595,283.40-2,394,324.78-886,112.20

Finding the Fourth Proportional to 1,595,283.40, 2,394,324.78 and 886,112.20

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Solution

The fourth proportional to 1,595,283.40, 2,394,324.78 and 886,112.20 is: 1,329,945.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,283.40 : 2,394,324.78 = 886,112.20 : x
  2. Step 2: Convert to fraction form
    1,595,283.40/2,394,324.78 = 886,112.20/x
  3. Step 3: Cross multiply
    1,595,283.40x = 2,394,324.78 × 886,112.20
  4. Step 4: Simplify right side
    1,595,283.40x = 2,121,640,398,320.32
  5. Step 5: Solve for x
    x = 2,121,640,398,320.32/1,595,283.40
  6. Step 6: Final answer
    x = 1,329,945.76

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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.