Home / 895,768.28-1,344,230.48-327,101.77

Finding the Fourth Proportional to 895,768.28, 1,344,230.48 and 327,101.77

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Solution

The fourth proportional to 895,768.28, 1,344,230.48 and 327,101.77 is: 490,863.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,768.28 : 1,344,230.48 = 327,101.77 : x
  2. Step 2: Convert to fraction form
    895,768.28/1,344,230.48 = 327,101.77/x
  3. Step 3: Cross multiply
    895,768.28x = 1,344,230.48 × 327,101.77
  4. Step 4: Simplify right side
    895,768.28x = 439,700,164,299.87
  5. Step 5: Solve for x
    x = 439,700,164,299.87/895,768.28
  6. Step 6: Final answer
    x = 490,863.74

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1.5x scale

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.