Home / 650,025.44-897,080.96-363,572.16

Finding the Fourth Proportional to 650,025.44, 897,080.96 and 363,572.16

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Solution

The fourth proportional to 650,025.44, 897,080.96 and 363,572.16 is: 501,755.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,025.44 : 897,080.96 = 363,572.16 : x
  2. Step 2: Convert to fraction form
    650,025.44/897,080.96 = 363,572.16/x
  3. Step 3: Cross multiply
    650,025.44x = 897,080.96 × 363,572.16
  4. Step 4: Simplify right side
    650,025.44x = 326,153,662,322.07
  5. Step 5: Solve for x
    x = 326,153,662,322.07/650,025.44
  6. Step 6: Final answer
    x = 501,755.23

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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.