Home / 459,060.60-633,405.34-267,987.26

Finding the Fourth Proportional to 459,060.60, 633,405.34 and 267,987.26

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Solution

The fourth proportional to 459,060.60, 633,405.34 and 267,987.26 is: 369,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,060.60 : 633,405.34 = 267,987.26 : x
  2. Step 2: Convert to fraction form
    459,060.60/633,405.34 = 267,987.26/x
  3. Step 3: Cross multiply
    459,060.60x = 633,405.34 × 267,987.26
  4. Step 4: Simplify right side
    459,060.60x = 169,744,561,535.97
  5. Step 5: Solve for x
    x = 169,744,561,535.97/459,060.60
  6. Step 6: Final answer
    x = 369,765.04

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1.5x scale

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.