Home / 5,500,927.52-8,260,027.92-4,659,036.56

Finding the Fourth Proportional to 5,500,927.52, 8,260,027.92 and 4,659,036.56

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Solution

The fourth proportional to 5,500,927.52, 8,260,027.92 and 4,659,036.56 is: 6,995,869.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,927.52 : 8,260,027.92 = 4,659,036.56 : x
  2. Step 2: Convert to fraction form
    5,500,927.52/8,260,027.92 = 4,659,036.56/x
  3. Step 3: Cross multiply
    5,500,927.52x = 8,260,027.92 × 4,659,036.56
  4. Step 4: Simplify right side
    5,500,927.52x = 38,483,772,065,900.75
  5. Step 5: Solve for x
    x = 38,483,772,065,900.75/5,500,927.52
  6. Step 6: Final answer
    x = 6,995,869.68

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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.