Home / 1,082,612.64-1,494,008.28-599,211.12

Finding the Fourth Proportional to 1,082,612.64, 1,494,008.28 and 599,211.12

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Solution

The fourth proportional to 1,082,612.64, 1,494,008.28 and 599,211.12 is: 826,912.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,612.64 : 1,494,008.28 = 599,211.12 : x
  2. Step 2: Convert to fraction form
    1,082,612.64/1,494,008.28 = 599,211.12/x
  3. Step 3: Cross multiply
    1,082,612.64x = 1,494,008.28 × 599,211.12
  4. Step 4: Simplify right side
    1,082,612.64x = 895,226,374,748.07
  5. Step 5: Solve for x
    x = 895,226,374,748.07/1,082,612.64
  6. Step 6: Final answer
    x = 826,912.92

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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.