Home / 5,327,740.40-7,991,610.60-2,335,924.40

Finding the Fourth Proportional to 5,327,740.40, 7,991,610.60 and 2,335,924.40

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Solution

The fourth proportional to 5,327,740.40, 7,991,610.60 and 2,335,924.40 is: 3,503,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,740.40 : 7,991,610.60 = 2,335,924.40 : x
  2. Step 2: Convert to fraction form
    5,327,740.40/7,991,610.60 = 2,335,924.40/x
  3. Step 3: Cross multiply
    5,327,740.40x = 7,991,610.60 × 2,335,924.40
  4. Step 4: Simplify right side
    5,327,740.40x = 18,667,798,195,838.64
  5. Step 5: Solve for x
    x = 18,667,798,195,838.64/5,327,740.40
  6. Step 6: Final answer
    x = 3,503,886.60

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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.