Home / 1,749,690-2,414,572.20-944,874

Finding the Fourth Proportional to 1,749,690, 2,414,572.20 and 944,874

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Solution

The fourth proportional to 1,749,690, 2,414,572.20 and 944,874 is: 1,303,926.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,690 : 2,414,572.20 = 944,874 : x
  2. Step 2: Convert to fraction form
    1,749,690/2,414,572.20 = 944,874/x
  3. Step 3: Cross multiply
    1,749,690x = 2,414,572.20 × 944,874
  4. Step 4: Simplify right side
    1,749,690x = 2,281,466,492,902.80
  5. Step 5: Solve for x
    x = 2,281,466,492,902.80/1,749,690
  6. Step 6: Final answer
    x = 1,303,926.12

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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.