Home / 7,327,793.60-10,986,570.40-4,334,436.80

Finding the Fourth Proportional to 7,327,793.60, 10,986,570.40 and 4,334,436.80

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Solution

The fourth proportional to 7,327,793.60, 10,986,570.40 and 4,334,436.80 is: 6,498,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327,793.60 : 10,986,570.40 = 4,334,436.80 : x
  2. Step 2: Convert to fraction form
    7,327,793.60/10,986,570.40 = 4,334,436.80/x
  3. Step 3: Cross multiply
    7,327,793.60x = 10,986,570.40 × 4,334,436.80
  4. Step 4: Simplify right side
    7,327,793.60x = 47,620,595,047,550.72
  5. Step 5: Solve for x
    x = 47,620,595,047,550.72/7,327,793.60
  6. Step 6: Final answer
    x = 6,498,626.69

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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.