Home / 8,873,220.43-12,245,052.33-4,798,839.43

Finding the Fourth Proportional to 8,873,220.43, 12,245,052.33 and 4,798,839.43

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Solution

The fourth proportional to 8,873,220.43, 12,245,052.33 and 4,798,839.43 is: 6,622,402.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,220.43 : 12,245,052.33 = 4,798,839.43 : x
  2. Step 2: Convert to fraction form
    8,873,220.43/12,245,052.33 = 4,798,839.43/x
  3. Step 3: Cross multiply
    8,873,220.43x = 12,245,052.33 × 4,798,839.43
  4. Step 4: Simplify right side
    8,873,220.43x = 58,762,039,943,617.37
  5. Step 5: Solve for x
    x = 58,762,039,943,617.37/8,873,220.43
  6. Step 6: Final answer
    x = 6,622,402.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.