Home / 8,034,793.80-12,052,288.74-2,355,132.96

Finding the Fourth Proportional to 8,034,793.80, 12,052,288.74 and 2,355,132.96

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Solution

The fourth proportional to 8,034,793.80, 12,052,288.74 and 2,355,132.96 is: 3,532,728.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,793.80 : 12,052,288.74 = 2,355,132.96 : x
  2. Step 2: Convert to fraction form
    8,034,793.80/12,052,288.74 = 2,355,132.96/x
  3. Step 3: Cross multiply
    8,034,793.80x = 12,052,288.74 × 2,355,132.96
  4. Step 4: Simplify right side
    8,034,793.80x = 28,384,742,455,010.87
  5. Step 5: Solve for x
    x = 28,384,742,455,010.87/8,034,793.80
  6. Step 6: Final answer
    x = 3,532,728.18

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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.