Home / 800,250.99-1,199,043.76-563,095.43

Finding the Fourth Proportional to 800,250.99, 1,199,043.76 and 563,095.43

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Solution

The fourth proportional to 800,250.99, 1,199,043.76 and 563,095.43 is: 843,705.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,250.99 : 1,199,043.76 = 563,095.43 : x
  2. Step 2: Convert to fraction form
    800,250.99/1,199,043.76 = 563,095.43/x
  3. Step 3: Cross multiply
    800,250.99x = 1,199,043.76 × 563,095.43
  4. Step 4: Simplify right side
    800,250.99x = 675,176,061,626.02
  5. Step 5: Solve for x
    x = 675,176,061,626.02/800,250.99
  6. Step 6: Final answer
    x = 843,705.38

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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.