Home / 3,239,959.46-4,432,287.75-3,226,312.58

Finding the Fourth Proportional to 3,239,959.46, 4,432,287.75 and 3,226,312.58

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Solution

The fourth proportional to 3,239,959.46, 4,432,287.75 and 3,226,312.58 is: 4,413,618.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,959.46 : 4,432,287.75 = 3,226,312.58 : x
  2. Step 2: Convert to fraction form
    3,239,959.46/4,432,287.75 = 3,226,312.58/x
  3. Step 3: Cross multiply
    3,239,959.46x = 4,432,287.75 × 3,226,312.58
  4. Step 4: Simplify right side
    3,239,959.46x = 14,299,945,709,873.33
  5. Step 5: Solve for x
    x = 14,299,945,709,873.33/3,239,959.46
  6. Step 6: Final answer
    x = 4,413,618.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.