Home / 4,374,023.40-6,561,035.10-3,948,870.60

Finding the Fourth Proportional to 4,374,023.40, 6,561,035.10 and 3,948,870.60

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Solution

The fourth proportional to 4,374,023.40, 6,561,035.10 and 3,948,870.60 is: 5,923,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,023.40 : 6,561,035.10 = 3,948,870.60 : x
  2. Step 2: Convert to fraction form
    4,374,023.40/6,561,035.10 = 3,948,870.60/x
  3. Step 3: Cross multiply
    4,374,023.40x = 6,561,035.10 × 3,948,870.60
  4. Step 4: Simplify right side
    4,374,023.40x = 25,908,678,611,958.06
  5. Step 5: Solve for x
    x = 25,908,678,611,958.06/4,374,023.40
  6. Step 6: Final answer
    x = 5,923,305.90

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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.