Home / 632,080.88-948,096.18-348,334.03

Finding the Fourth Proportional to 632,080.88, 948,096.18 and 348,334.03

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Solution

The fourth proportional to 632,080.88, 948,096.18 and 348,334.03 is: 522,487.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,080.88 : 948,096.18 = 348,334.03 : x
  2. Step 2: Convert to fraction form
    632,080.88/948,096.18 = 348,334.03/x
  3. Step 3: Cross multiply
    632,080.88x = 948,096.18 × 348,334.03
  4. Step 4: Simplify right side
    632,080.88x = 330,254,164,392.13
  5. Step 5: Solve for x
    x = 330,254,164,392.13/632,080.88
  6. Step 6: Final answer
    x = 522,487.19

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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.