Home / 1,194,732.25-1,648,722.33-650,868.48

Finding the Fourth Proportional to 1,194,732.25, 1,648,722.33 and 650,868.48

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Solution

The fourth proportional to 1,194,732.25, 1,648,722.33 and 650,868.48 is: 898,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,732.25 : 1,648,722.33 = 650,868.48 : x
  2. Step 2: Convert to fraction form
    1,194,732.25/1,648,722.33 = 650,868.48/x
  3. Step 3: Cross multiply
    1,194,732.25x = 1,648,722.33 × 650,868.48
  4. Step 4: Simplify right side
    1,194,732.25x = 1,073,101,396,869.16
  5. Step 5: Solve for x
    x = 1,073,101,396,869.16/1,194,732.25
  6. Step 6: Final answer
    x = 898,194.05

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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.