Home / 2,313,865.44-3,470,273.28-817,957.44

Finding the Fourth Proportional to 2,313,865.44, 3,470,273.28 and 817,957.44

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Solution

The fourth proportional to 2,313,865.44, 3,470,273.28 and 817,957.44 is: 1,226,750.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,865.44 : 3,470,273.28 = 817,957.44 : x
  2. Step 2: Convert to fraction form
    2,313,865.44/3,470,273.28 = 817,957.44/x
  3. Step 3: Cross multiply
    2,313,865.44x = 3,470,273.28 × 817,957.44
  4. Step 4: Simplify right side
    2,313,865.44x = 2,838,535,848,209.20
  5. Step 5: Solve for x
    x = 2,838,535,848,209.20/2,313,865.44
  6. Step 6: Final answer
    x = 1,226,750.61

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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.