Home / 1,194,797.38-1,648,815.40-650,931.48

Finding the Fourth Proportional to 1,194,797.38, 1,648,815.40 and 650,931.48

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Solution

The fourth proportional to 1,194,797.38, 1,648,815.40 and 650,931.48 is: 898,282.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,797.38 : 1,648,815.40 = 650,931.48 : x
  2. Step 2: Convert to fraction form
    1,194,797.38/1,648,815.40 = 650,931.48/x
  3. Step 3: Cross multiply
    1,194,797.38x = 1,648,815.40 × 650,931.48
  4. Step 4: Simplify right side
    1,194,797.38x = 1,073,265,848,568.79
  5. Step 5: Solve for x
    x = 1,073,265,848,568.79/1,194,797.38
  6. Step 6: Final answer
    x = 898,282.73

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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.