Home / 816,250.40-1,224,375.60-816,250.40

Finding the Fourth Proportional to 816,250.40, 1,224,375.60 and 816,250.40

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Solution

The fourth proportional to 816,250.40, 1,224,375.60 and 816,250.40 is: 1,224,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,250.40 : 1,224,375.60 = 816,250.40 : x
  2. Step 2: Convert to fraction form
    816,250.40/1,224,375.60 = 816,250.40/x
  3. Step 3: Cross multiply
    816,250.40x = 1,224,375.60 × 816,250.40
  4. Step 4: Simplify right side
    816,250.40x = 999,397,073,250.24
  5. Step 5: Solve for x
    x = 999,397,073,250.24/816,250.40
  6. Step 6: Final answer
    x = 1,224,375.60

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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.