Home / 892,914.24-1,339,363.20-360,057.92

Finding the Fourth Proportional to 892,914.24, 1,339,363.20 and 360,057.92

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Solution

The fourth proportional to 892,914.24, 1,339,363.20 and 360,057.92 is: 540,083.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,914.24 : 1,339,363.20 = 360,057.92 : x
  2. Step 2: Convert to fraction form
    892,914.24/1,339,363.20 = 360,057.92/x
  3. Step 3: Cross multiply
    892,914.24x = 1,339,363.20 × 360,057.92
  4. Step 4: Simplify right side
    892,914.24x = 482,248,327,916.54
  5. Step 5: Solve for x
    x = 482,248,327,916.54/892,914.24
  6. Step 6: Final answer
    x = 540,083.59

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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.