Home / 1,340,414.40-2,010,913.20-441,703.20

Finding the Fourth Proportional to 1,340,414.40, 2,010,913.20 and 441,703.20

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Solution

The fourth proportional to 1,340,414.40, 2,010,913.20 and 441,703.20 is: 662,650.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,414.40 : 2,010,913.20 = 441,703.20 : x
  2. Step 2: Convert to fraction form
    1,340,414.40/2,010,913.20 = 441,703.20/x
  3. Step 3: Cross multiply
    1,340,414.40x = 2,010,913.20 × 441,703.20
  4. Step 4: Simplify right side
    1,340,414.40x = 888,226,795,362.24
  5. Step 5: Solve for x
    x = 888,226,795,362.24/1,340,414.40
  6. Step 6: Final answer
    x = 662,650.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.