Home / 4,964,782.87-7,458,384.90-2,944,351.97

Finding the Fourth Proportional to 4,964,782.87, 7,458,384.90 and 2,944,351.97

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Solution

The fourth proportional to 4,964,782.87, 7,458,384.90 and 2,944,351.97 is: 4,423,176.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,782.87 : 7,458,384.90 = 2,944,351.97 : x
  2. Step 2: Convert to fraction form
    4,964,782.87/7,458,384.90 = 2,944,351.97/x
  3. Step 3: Cross multiply
    4,964,782.87x = 7,458,384.90 × 2,944,351.97
  4. Step 4: Simplify right side
    4,964,782.87x = 21,960,110,236,041.33
  5. Step 5: Solve for x
    x = 21,960,110,236,041.33/4,964,782.87
  6. Step 6: Final answer
    x = 4,423,176.37

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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.