Home / 2,016,605.10-3,024,032.85-668,246.70

Finding the Fourth Proportional to 2,016,605.10, 3,024,032.85 and 668,246.70

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Solution

The fourth proportional to 2,016,605.10, 3,024,032.85 and 668,246.70 is: 1,002,080.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,605.10 : 3,024,032.85 = 668,246.70 : x
  2. Step 2: Convert to fraction form
    2,016,605.10/3,024,032.85 = 668,246.70/x
  3. Step 3: Cross multiply
    2,016,605.10x = 3,024,032.85 × 668,246.70
  4. Step 4: Simplify right side
    2,016,605.10x = 2,020,799,972,704.10
  5. Step 5: Solve for x
    x = 2,020,799,972,704.10/2,016,605.10
  6. Step 6: Final answer
    x = 1,002,080.17

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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.