Home / 2,416,356.80-3,622,231.20-899,633.60

Finding the Fourth Proportional to 2,416,356.80, 3,622,231.20 and 899,633.60

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Solution

The fourth proportional to 2,416,356.80, 3,622,231.20 and 899,633.60 is: 1,348,592.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,356.80 : 3,622,231.20 = 899,633.60 : x
  2. Step 2: Convert to fraction form
    2,416,356.80/3,622,231.20 = 899,633.60/x
  3. Step 3: Cross multiply
    2,416,356.80x = 3,622,231.20 × 899,633.60
  4. Step 4: Simplify right side
    2,416,356.80x = 3,258,680,894,488.32
  5. Step 5: Solve for x
    x = 3,258,680,894,488.32/2,416,356.80
  6. Step 6: Final answer
    x = 1,348,592.60

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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.