Home / 1,296,204.40-1,944,306.60-897,295.60

Finding the Fourth Proportional to 1,296,204.40, 1,944,306.60 and 897,295.60

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Solution

The fourth proportional to 1,296,204.40, 1,944,306.60 and 897,295.60 is: 1,345,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,204.40 : 1,944,306.60 = 897,295.60 : x
  2. Step 2: Convert to fraction form
    1,296,204.40/1,944,306.60 = 897,295.60/x
  3. Step 3: Cross multiply
    1,296,204.40x = 1,944,306.60 × 897,295.60
  4. Step 4: Simplify right side
    1,296,204.40x = 1,744,617,757,230.96
  5. Step 5: Solve for x
    x = 1,744,617,757,230.96/1,296,204.40
  6. Step 6: Final answer
    x = 1,345,943.40

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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.