Home / 3,643,151.48-5,025,441.49-2,353,991.83

Finding the Fourth Proportional to 3,643,151.48, 5,025,441.49 and 2,353,991.83

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Solution

The fourth proportional to 3,643,151.48, 5,025,441.49 and 2,353,991.83 is: 3,247,146.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,151.48 : 5,025,441.49 = 2,353,991.83 : x
  2. Step 2: Convert to fraction form
    3,643,151.48/5,025,441.49 = 2,353,991.83/x
  3. Step 3: Cross multiply
    3,643,151.48x = 5,025,441.49 × 2,353,991.83
  4. Step 4: Simplify right side
    3,643,151.48x = 11,829,848,191,154.44
  5. Step 5: Solve for x
    x = 11,829,848,191,154.44/3,643,151.48
  6. Step 6: Final answer
    x = 3,247,146.94

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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.