Home / 3,472,338.60-5,206,758.30-2,052,829.80

Finding the Fourth Proportional to 3,472,338.60, 5,206,758.30 and 2,052,829.80

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Solution

The fourth proportional to 3,472,338.60, 5,206,758.30 and 2,052,829.80 is: 3,078,210.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,338.60 : 5,206,758.30 = 2,052,829.80 : x
  2. Step 2: Convert to fraction form
    3,472,338.60/5,206,758.30 = 2,052,829.80/x
  3. Step 3: Cross multiply
    3,472,338.60x = 5,206,758.30 × 2,052,829.80
  4. Step 4: Simplify right side
    3,472,338.60x = 10,688,588,599,637.34
  5. Step 5: Solve for x
    x = 10,688,588,599,637.34/3,472,338.60
  6. Step 6: Final answer
    x = 3,078,210.34

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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.