Home / 4,711,578.67-7,067,775.08-1,299,865.27

Finding the Fourth Proportional to 4,711,578.67, 7,067,775.08 and 1,299,865.27

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Solution

The fourth proportional to 4,711,578.67, 7,067,775.08 and 1,299,865.27 is: 1,949,910.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,578.67 : 7,067,775.08 = 1,299,865.27 : x
  2. Step 2: Convert to fraction form
    4,711,578.67/7,067,775.08 = 1,299,865.27/x
  3. Step 3: Cross multiply
    4,711,578.67x = 7,067,775.08 × 1,299,865.27
  4. Step 4: Simplify right side
    4,711,578.67x = 9,187,155,369,873.36
  5. Step 5: Solve for x
    x = 9,187,155,369,873.36/4,711,578.67
  6. Step 6: Final answer
    x = 1,949,910.21

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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.