Home / 632,211.04-949,057.44-499,180.96

Finding the Fourth Proportional to 632,211.04, 949,057.44 and 499,180.96

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Solution

The fourth proportional to 632,211.04, 949,057.44 and 499,180.96 is: 749,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,211.04 : 949,057.44 = 499,180.96 : x
  2. Step 2: Convert to fraction form
    632,211.04/949,057.44 = 499,180.96/x
  3. Step 3: Cross multiply
    632,211.04x = 949,057.44 × 499,180.96
  4. Step 4: Simplify right side
    632,211.04x = 473,751,403,994.34
  5. Step 5: Solve for x
    x = 473,751,403,994.34/632,211.04
  6. Step 6: Final answer
    x = 749,356.42

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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.