Home / 8,225,066.43-12,338,058.92-2,544,847.88

Finding the Fourth Proportional to 8,225,066.43, 12,338,058.92 and 2,544,847.88

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Solution

The fourth proportional to 8,225,066.43, 12,338,058.92 and 2,544,847.88 is: 3,817,413.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,066.43 : 12,338,058.92 = 2,544,847.88 : x
  2. Step 2: Convert to fraction form
    8,225,066.43/12,338,058.92 = 2,544,847.88/x
  3. Step 3: Cross multiply
    8,225,066.43x = 12,338,058.92 × 2,544,847.88
  4. Step 4: Simplify right side
    8,225,066.43x = 31,398,483,011,462.55
  5. Step 5: Solve for x
    x = 31,398,483,011,462.55/8,225,066.43
  6. Step 6: Final answer
    x = 3,817,413.91

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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.