Home / 5,250,794.40-7,876,191.60-3,359,671.20

Finding the Fourth Proportional to 5,250,794.40, 7,876,191.60 and 3,359,671.20

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Solution

The fourth proportional to 5,250,794.40, 7,876,191.60 and 3,359,671.20 is: 5,039,506.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,794.40 : 7,876,191.60 = 3,359,671.20 : x
  2. Step 2: Convert to fraction form
    5,250,794.40/7,876,191.60 = 3,359,671.20/x
  3. Step 3: Cross multiply
    5,250,794.40x = 7,876,191.60 × 3,359,671.20
  4. Step 4: Simplify right side
    5,250,794.40x = 26,461,414,084,201.92
  5. Step 5: Solve for x
    x = 26,461,414,084,201.92/5,250,794.40
  6. Step 6: Final answer
    x = 5,039,506.80

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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.