Home / 3,082,515.16-4,622,625.78-1,060,191.40

Finding the Fourth Proportional to 3,082,515.16, 4,622,625.78 and 1,060,191.40

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Solution

The fourth proportional to 3,082,515.16, 4,622,625.78 and 1,060,191.40 is: 1,589,892.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,515.16 : 4,622,625.78 = 1,060,191.40 : x
  2. Step 2: Convert to fraction form
    3,082,515.16/4,622,625.78 = 1,060,191.40/x
  3. Step 3: Cross multiply
    3,082,515.16x = 4,622,625.78 × 1,060,191.40
  4. Step 4: Simplify right side
    3,082,515.16x = 4,900,868,097,374.29
  5. Step 5: Solve for x
    x = 4,900,868,097,374.29/3,082,515.16
  6. Step 6: Final answer
    x = 1,589,892.62

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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.