Home / 6,600,233.96-9,900,358.83-1,807,964.54

Finding the Fourth Proportional to 6,600,233.96, 9,900,358.83 and 1,807,964.54

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Solution

The fourth proportional to 6,600,233.96, 9,900,358.83 and 1,807,964.54 is: 2,711,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,233.96 : 9,900,358.83 = 1,807,964.54 : x
  2. Step 2: Convert to fraction form
    6,600,233.96/9,900,358.83 = 1,807,964.54/x
  3. Step 3: Cross multiply
    6,600,233.96x = 9,900,358.83 × 1,807,964.54
  4. Step 4: Simplify right side
    6,600,233.96x = 17,899,497,697,915.89
  5. Step 5: Solve for x
    x = 17,899,497,697,915.89/6,600,233.96
  6. Step 6: Final answer
    x = 2,711,948.97

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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.