Home / 2,245,809.60-3,368,714.40-897,305.40

Finding the Fourth Proportional to 2,245,809.60, 3,368,714.40 and 897,305.40

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Solution

The fourth proportional to 2,245,809.60, 3,368,714.40 and 897,305.40 is: 1,345,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,809.60 : 3,368,714.40 = 897,305.40 : x
  2. Step 2: Convert to fraction form
    2,245,809.60/3,368,714.40 = 897,305.40/x
  3. Step 3: Cross multiply
    2,245,809.60x = 3,368,714.40 × 897,305.40
  4. Step 4: Simplify right side
    2,245,809.60x = 3,022,765,622,177.76
  5. Step 5: Solve for x
    x = 3,022,765,622,177.76/2,245,809.60
  6. Step 6: Final answer
    x = 1,345,958.10

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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.