Home / 2,047,219.29-3,070,718.19-627,279.48

Finding the Fourth Proportional to 2,047,219.29, 3,070,718.19 and 627,279.48

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Solution

The fourth proportional to 2,047,219.29, 3,070,718.19 and 627,279.48 is: 940,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,219.29 : 3,070,718.19 = 627,279.48 : x
  2. Step 2: Convert to fraction form
    2,047,219.29/3,070,718.19 = 627,279.48/x
  3. Step 3: Cross multiply
    2,047,219.29x = 3,070,718.19 × 627,279.48
  4. Step 4: Simplify right side
    2,047,219.29x = 1,926,198,509,449.74
  5. Step 5: Solve for x
    x = 1,926,198,509,449.74/2,047,219.29
  6. Step 6: Final answer
    x = 940,885.29

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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.