Home / 7,275,331.80-10,916,934.30-3,015,930.60

Finding the Fourth Proportional to 7,275,331.80, 10,916,934.30 and 3,015,930.60

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Solution

The fourth proportional to 7,275,331.80, 10,916,934.30 and 3,015,930.60 is: 4,525,527.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,331.80 : 10,916,934.30 = 3,015,930.60 : x
  2. Step 2: Convert to fraction form
    7,275,331.80/10,916,934.30 = 3,015,930.60/x
  3. Step 3: Cross multiply
    7,275,331.80x = 10,916,934.30 × 3,015,930.60
  4. Step 4: Simplify right side
    7,275,331.80x = 32,924,716,213,559.58
  5. Step 5: Solve for x
    x = 32,924,716,213,559.58/7,275,331.80
  6. Step 6: Final answer
    x = 4,525,527.79

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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.