Home / 1,399,011.28-2,096,514.60-600,079.12

Finding the Fourth Proportional to 1,399,011.28, 2,096,514.60 and 600,079.12

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Solution

The fourth proportional to 1,399,011.28, 2,096,514.60 and 600,079.12 is: 899,259.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,011.28 : 2,096,514.60 = 600,079.12 : x
  2. Step 2: Convert to fraction form
    1,399,011.28/2,096,514.60 = 600,079.12/x
  3. Step 3: Cross multiply
    1,399,011.28x = 2,096,514.60 × 600,079.12
  4. Step 4: Simplify right side
    1,399,011.28x = 1,258,074,628,743.57
  5. Step 5: Solve for x
    x = 1,258,074,628,743.57/1,399,011.28
  6. Step 6: Final answer
    x = 899,259.82

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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.