Home / 2,268,082.60-3,403,679.10-1,006,815.40

Finding the Fourth Proportional to 2,268,082.60, 3,403,679.10 and 1,006,815.40

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Solution

The fourth proportional to 2,268,082.60, 3,403,679.10 and 1,006,815.40 is: 1,510,913.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,082.60 : 3,403,679.10 = 1,006,815.40 : x
  2. Step 2: Convert to fraction form
    2,268,082.60/3,403,679.10 = 1,006,815.40/x
  3. Step 3: Cross multiply
    2,268,082.60x = 3,403,679.10 × 1,006,815.40
  4. Step 4: Simplify right side
    2,268,082.60x = 3,426,876,534,538.14
  5. Step 5: Solve for x
    x = 3,426,876,534,538.14/2,268,082.60
  6. Step 6: Final answer
    x = 1,510,913.46

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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.