Home / 955,659.15-1,433,486.97-655,228.94

Finding the Fourth Proportional to 955,659.15, 1,433,486.97 and 655,228.94

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Solution

The fourth proportional to 955,659.15, 1,433,486.97 and 655,228.94 is: 982,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,659.15 : 1,433,486.97 = 655,228.94 : x
  2. Step 2: Convert to fraction form
    955,659.15/1,433,486.97 = 655,228.94/x
  3. Step 3: Cross multiply
    955,659.15x = 1,433,486.97 × 655,228.94
  4. Step 4: Simplify right side
    955,659.15x = 939,262,140,689.48
  5. Step 5: Solve for x
    x = 939,262,140,689.48/955,659.15
  6. Step 6: Final answer
    x = 982,842.20

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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.