Home / 7,711,246.20-11,564,795.70-3,222,593.40

Finding the Fourth Proportional to 7,711,246.20, 11,564,795.70 and 3,222,593.40

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Solution

The fourth proportional to 7,711,246.20, 11,564,795.70 and 3,222,593.40 is: 4,833,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,246.20 : 11,564,795.70 = 3,222,593.40 : x
  2. Step 2: Convert to fraction form
    7,711,246.20/11,564,795.70 = 3,222,593.40/x
  3. Step 3: Cross multiply
    7,711,246.20x = 11,564,795.70 × 3,222,593.40
  4. Step 4: Simplify right side
    7,711,246.20x = 37,268,634,295,168.38
  5. Step 5: Solve for x
    x = 37,268,634,295,168.38/7,711,246.20
  6. Step 6: Final answer
    x = 4,833,023.53

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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.