Home / 1,082,885.28-1,494,363.60-599,440.20

Finding the Fourth Proportional to 1,082,885.28, 1,494,363.60 and 599,440.20

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Solution

The fourth proportional to 1,082,885.28, 1,494,363.60 and 599,440.20 is: 827,217.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,885.28 : 1,494,363.60 = 599,440.20 : x
  2. Step 2: Convert to fraction form
    1,082,885.28/1,494,363.60 = 599,440.20/x
  3. Step 3: Cross multiply
    1,082,885.28x = 1,494,363.60 × 599,440.20
  4. Step 4: Simplify right side
    1,082,885.28x = 895,781,615,256.72
  5. Step 5: Solve for x
    x = 895,781,615,256.72/1,082,885.28
  6. Step 6: Final answer
    x = 827,217.46

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Double scale
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1.5x scale

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.