Home / 2,272,865.60-3,414,022.32-1,802,835.56

Finding the Fourth Proportional to 2,272,865.60, 3,414,022.32 and 1,802,835.56

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Solution

The fourth proportional to 2,272,865.60, 3,414,022.32 and 1,802,835.56 is: 2,708,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,865.60 : 3,414,022.32 = 1,802,835.56 : x
  2. Step 2: Convert to fraction form
    2,272,865.60/3,414,022.32 = 1,802,835.56/x
  3. Step 3: Cross multiply
    2,272,865.60x = 3,414,022.32 × 1,802,835.56
  4. Step 4: Simplify right side
    2,272,865.60x = 6,154,920,841,129.70
  5. Step 5: Solve for x
    x = 6,154,920,841,129.70/2,272,865.60
  6. Step 6: Final answer
    x = 2,708,000.35

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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.