Home / 944,454.74-1,416,264.12-270,382.46

Finding the Fourth Proportional to 944,454.74, 1,416,264.12 and 270,382.46

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Solution

The fourth proportional to 944,454.74, 1,416,264.12 and 270,382.46 is: 405,454.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,454.74 : 1,416,264.12 = 270,382.46 : x
  2. Step 2: Convert to fraction form
    944,454.74/1,416,264.12 = 270,382.46/x
  3. Step 3: Cross multiply
    944,454.74x = 1,416,264.12 × 270,382.46
  4. Step 4: Simplify right side
    944,454.74x = 382,932,969,694.02
  5. Step 5: Solve for x
    x = 382,932,969,694.02/944,454.74
  6. Step 6: Final answer
    x = 405,454.02

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1.5x scale

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.