Home / 7,022,433.50-9,690,958.24-3,803,169.50

Finding the Fourth Proportional to 7,022,433.50, 9,690,958.24 and 3,803,169.50

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Solution

The fourth proportional to 7,022,433.50, 9,690,958.24 and 3,803,169.50 is: 5,248,373.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,433.50 : 9,690,958.24 = 3,803,169.50 : x
  2. Step 2: Convert to fraction form
    7,022,433.50/9,690,958.24 = 3,803,169.50/x
  3. Step 3: Cross multiply
    7,022,433.50x = 9,690,958.24 × 3,803,169.50
  4. Step 4: Simplify right side
    7,022,433.50x = 36,856,356,804,141.68
  5. Step 5: Solve for x
    x = 36,856,356,804,141.68/7,022,433.50
  6. Step 6: Final answer
    x = 5,248,373.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.