Home / 5,462,359.44-8,193,305.76-1,868,447.76

Finding the Fourth Proportional to 5,462,359.44, 8,193,305.76 and 1,868,447.76

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Solution

The fourth proportional to 5,462,359.44, 8,193,305.76 and 1,868,447.76 is: 2,802,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,359.44 : 8,193,305.76 = 1,868,447.76 : x
  2. Step 2: Convert to fraction form
    5,462,359.44/8,193,305.76 = 1,868,447.76/x
  3. Step 3: Cross multiply
    5,462,359.44x = 8,193,305.76 × 1,868,447.76
  4. Step 4: Simplify right side
    5,462,359.44x = 15,308,763,794,267.10
  5. Step 5: Solve for x
    x = 15,308,763,794,267.10/5,462,359.44
  6. Step 6: Final answer
    x = 2,802,591.80

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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.