Home / 2,245,695.60-3,368,543.40-898,066.20

Finding the Fourth Proportional to 2,245,695.60, 3,368,543.40 and 898,066.20

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Solution

The fourth proportional to 2,245,695.60, 3,368,543.40 and 898,066.20 is: 1,347,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,695.60 : 3,368,543.40 = 898,066.20 : x
  2. Step 2: Convert to fraction form
    2,245,695.60/3,368,543.40 = 898,066.20/x
  3. Step 3: Cross multiply
    2,245,695.60x = 3,368,543.40 × 898,066.20
  4. Step 4: Simplify right side
    2,245,695.60x = 3,025,174,970,773.08
  5. Step 5: Solve for x
    x = 3,025,174,970,773.08/2,245,695.60
  6. Step 6: Final answer
    x = 1,347,099.30

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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.