Home / 8,301,767.12-11,456,723.51-4,816,842.76

Finding the Fourth Proportional to 8,301,767.12, 11,456,723.51 and 4,816,842.76

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Solution

The fourth proportional to 8,301,767.12, 11,456,723.51 and 4,816,842.76 is: 6,647,408.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,767.12 : 11,456,723.51 = 4,816,842.76 : x
  2. Step 2: Convert to fraction form
    8,301,767.12/11,456,723.51 = 4,816,842.76/x
  3. Step 3: Cross multiply
    8,301,767.12x = 11,456,723.51 × 4,816,842.76
  4. Step 4: Simplify right side
    8,301,767.12x = 55,185,235,727,859.88
  5. Step 5: Solve for x
    x = 55,185,235,727,859.88/8,301,767.12
  6. Step 6: Final answer
    x = 6,647,408.31

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1.5x scale

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.