Home / 956,948.52-1,435,645.16-325,867.80

Finding the Fourth Proportional to 956,948.52, 1,435,645.16 and 325,867.80

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Solution

The fourth proportional to 956,948.52, 1,435,645.16 and 325,867.80 is: 488,877.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,948.52 : 1,435,645.16 = 325,867.80 : x
  2. Step 2: Convert to fraction form
    956,948.52/1,435,645.16 = 325,867.80/x
  3. Step 3: Cross multiply
    956,948.52x = 1,435,645.16 × 325,867.80
  4. Step 4: Simplify right side
    956,948.52x = 467,830,529,869.85
  5. Step 5: Solve for x
    x = 467,830,529,869.85/956,948.52
  6. Step 6: Final answer
    x = 488,877.43

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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.