Home / 7,734,327.20-10,673,383.20-4,296,479.84

Finding the Fourth Proportional to 7,734,327.20, 10,673,383.20 and 4,296,479.84

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Solution

The fourth proportional to 7,734,327.20, 10,673,383.20 and 4,296,479.84 is: 5,929,148.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734,327.20 : 10,673,383.20 = 4,296,479.84 : x
  2. Step 2: Convert to fraction form
    7,734,327.20/10,673,383.20 = 4,296,479.84/x
  3. Step 3: Cross multiply
    7,734,327.20x = 10,673,383.20 × 4,296,479.84
  4. Step 4: Simplify right side
    7,734,327.20x = 45,857,975,743,394.68
  5. Step 5: Solve for x
    x = 45,857,975,743,394.68/7,734,327.20
  6. Step 6: Final answer
    x = 5,929,148.66

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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.