Home / 733,627.92-1,100,348.16-284,041.20

Finding the Fourth Proportional to 733,627.92, 1,100,348.16 and 284,041.20

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Solution

The fourth proportional to 733,627.92, 1,100,348.16 and 284,041.20 is: 426,025.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,627.92 : 1,100,348.16 = 284,041.20 : x
  2. Step 2: Convert to fraction form
    733,627.92/1,100,348.16 = 284,041.20/x
  3. Step 3: Cross multiply
    733,627.92x = 1,100,348.16 × 284,041.20
  4. Step 4: Simplify right side
    733,627.92x = 312,544,211,784.19
  5. Step 5: Solve for x
    x = 312,544,211,784.19/733,627.92
  6. Step 6: Final answer
    x = 426,025.51

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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.