Home / 8,135,637.33-11,225,425.68-4,695,885.45

Finding the Fourth Proportional to 8,135,637.33, 11,225,425.68 and 4,695,885.45

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Solution

The fourth proportional to 8,135,637.33, 11,225,425.68 and 4,695,885.45 is: 6,479,309.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,637.33 : 11,225,425.68 = 4,695,885.45 : x
  2. Step 2: Convert to fraction form
    8,135,637.33/11,225,425.68 = 4,695,885.45/x
  3. Step 3: Cross multiply
    8,135,637.33x = 11,225,425.68 × 4,695,885.45
  4. Step 4: Simplify right side
    8,135,637.33x = 52,713,313,120,768.36
  5. Step 5: Solve for x
    x = 52,713,313,120,768.36/8,135,637.33
  6. Step 6: Final answer
    x = 6,479,309.61

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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.