Home / 956,189.36-1,433,393.04-324,671.24

Finding the Fourth Proportional to 956,189.36, 1,433,393.04 and 324,671.24

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Solution

The fourth proportional to 956,189.36, 1,433,393.04 and 324,671.24 is: 486,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,189.36 : 1,433,393.04 = 324,671.24 : x
  2. Step 2: Convert to fraction form
    956,189.36/1,433,393.04 = 324,671.24/x
  3. Step 3: Cross multiply
    956,189.36x = 1,433,393.04 × 324,671.24
  4. Step 4: Simplify right side
    956,189.36x = 465,381,495,704.17
  5. Step 5: Solve for x
    x = 465,381,495,704.17/956,189.36
  6. Step 6: Final answer
    x = 486,704.32

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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.