Home / 8,034,781.80-12,052,270.71-2,355,120.93

Finding the Fourth Proportional to 8,034,781.80, 12,052,270.71 and 2,355,120.93

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Solution

The fourth proportional to 8,034,781.80, 12,052,270.71 and 2,355,120.93 is: 3,532,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,781.80 : 12,052,270.71 = 2,355,120.93 : x
  2. Step 2: Convert to fraction form
    8,034,781.80/12,052,270.71 = 2,355,120.93/x
  3. Step 3: Cross multiply
    8,034,781.80x = 12,052,270.71 × 2,355,120.93
  4. Step 4: Simplify right side
    8,034,781.80x = 28,384,555,003,146.96
  5. Step 5: Solve for x
    x = 28,384,555,003,146.96/8,034,781.80
  6. Step 6: Final answer
    x = 3,532,710.12

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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.