Home / 2,245,883.60-3,368,825.40-898,691.60

Finding the Fourth Proportional to 2,245,883.60, 3,368,825.40 and 898,691.60

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Solution

The fourth proportional to 2,245,883.60, 3,368,825.40 and 898,691.60 is: 1,348,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,883.60 : 3,368,825.40 = 898,691.60 : x
  2. Step 2: Convert to fraction form
    2,245,883.60/3,368,825.40 = 898,691.60/x
  3. Step 3: Cross multiply
    2,245,883.60x = 3,368,825.40 × 898,691.60
  4. Step 4: Simplify right side
    2,245,883.60x = 3,027,535,088,846.64
  5. Step 5: Solve for x
    x = 3,027,535,088,846.64/2,245,883.60
  6. Step 6: Final answer
    x = 1,348,037.40

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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.