Home / 3,472,353.60-5,206,780.80-2,052,844.80

Finding the Fourth Proportional to 3,472,353.60, 5,206,780.80 and 2,052,844.80

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Solution

The fourth proportional to 3,472,353.60, 5,206,780.80 and 2,052,844.80 is: 3,078,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,353.60 : 5,206,780.80 = 2,052,844.80 : x
  2. Step 2: Convert to fraction form
    3,472,353.60/5,206,780.80 = 2,052,844.80/x
  3. Step 3: Cross multiply
    3,472,353.60x = 5,206,780.80 × 2,052,844.80
  4. Step 4: Simplify right side
    3,472,353.60x = 10,688,712,890,019.84
  5. Step 5: Solve for x
    x = 10,688,712,890,019.84/3,472,353.60
  6. Step 6: Final answer
    x = 3,078,232.84

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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.