Home / 955,460.13-1,433,411.66-324,373.96

Finding the Fourth Proportional to 955,460.13, 1,433,411.66 and 324,373.96

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Solution

The fourth proportional to 955,460.13, 1,433,411.66 and 324,373.96 is: 486,636.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,460.13 : 1,433,411.66 = 324,373.96 : x
  2. Step 2: Convert to fraction form
    955,460.13/1,433,411.66 = 324,373.96/x
  3. Step 3: Cross multiply
    955,460.13x = 1,433,411.66 × 324,373.96
  4. Step 4: Simplify right side
    955,460.13x = 464,961,416,464.37
  5. Step 5: Solve for x
    x = 464,961,416,464.37/955,460.13
  6. Step 6: Final answer
    x = 486,636.13

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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.