Home / 3,951,483.20-5,927,631.36-1,491,571.04

Finding the Fourth Proportional to 3,951,483.20, 5,927,631.36 and 1,491,571.04

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Solution

The fourth proportional to 3,951,483.20, 5,927,631.36 and 1,491,571.04 is: 2,237,510.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,483.20 : 5,927,631.36 = 1,491,571.04 : x
  2. Step 2: Convert to fraction form
    3,951,483.20/5,927,631.36 = 1,491,571.04/x
  3. Step 3: Cross multiply
    3,951,483.20x = 5,927,631.36 × 1,491,571.04
  4. Step 4: Simplify right side
    3,951,483.20x = 8,841,483,272,371.82
  5. Step 5: Solve for x
    x = 8,841,483,272,371.82/3,951,483.20
  6. Step 6: Final answer
    x = 2,237,510.02

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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.