Home / 951,112.26-1,426,854.87-352,078.02

Finding the Fourth Proportional to 951,112.26, 1,426,854.87 and 352,078.02

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Solution

The fourth proportional to 951,112.26, 1,426,854.87 and 352,078.02 is: 528,186.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,112.26 : 1,426,854.87 = 352,078.02 : x
  2. Step 2: Convert to fraction form
    951,112.26/1,426,854.87 = 352,078.02/x
  3. Step 3: Cross multiply
    951,112.26x = 1,426,854.87 × 352,078.02
  4. Step 4: Simplify right side
    951,112.26x = 502,364,237,456.96
  5. Step 5: Solve for x
    x = 502,364,237,456.96/951,112.26
  6. Step 6: Final answer
    x = 528,186.06

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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.