Home / 3,867,933.60-5,801,900.40-3,537,259.20

Finding the Fourth Proportional to 3,867,933.60, 5,801,900.40 and 3,537,259.20

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Solution

The fourth proportional to 3,867,933.60, 5,801,900.40 and 3,537,259.20 is: 5,305,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,933.60 : 5,801,900.40 = 3,537,259.20 : x
  2. Step 2: Convert to fraction form
    3,867,933.60/5,801,900.40 = 3,537,259.20/x
  3. Step 3: Cross multiply
    3,867,933.60x = 5,801,900.40 × 3,537,259.20
  4. Step 4: Simplify right side
    3,867,933.60x = 20,522,825,567,383.68
  5. Step 5: Solve for x
    x = 20,522,825,567,383.68/3,867,933.60
  6. Step 6: Final answer
    x = 5,305,888.80

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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.