Home / 957,002.04-1,435,512.70-409,820.52

Finding the Fourth Proportional to 957,002.04, 1,435,512.70 and 409,820.52

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Solution

The fourth proportional to 957,002.04, 1,435,512.70 and 409,820.52 is: 614,734.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,002.04 : 1,435,512.70 = 409,820.52 : x
  2. Step 2: Convert to fraction form
    957,002.04/1,435,512.70 = 409,820.52/x
  3. Step 3: Cross multiply
    957,002.04x = 1,435,512.70 × 409,820.52
  4. Step 4: Simplify right side
    957,002.04x = 588,302,561,180.60
  5. Step 5: Solve for x
    x = 588,302,561,180.60/957,002.04
  6. Step 6: Final answer
    x = 614,734.91

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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.