Home / 6,857,709.84-10,288,275.19-4,839,895.26

Finding the Fourth Proportional to 6,857,709.84, 10,288,275.19 and 4,839,895.26

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Solution

The fourth proportional to 6,857,709.84, 10,288,275.19 and 4,839,895.26 is: 7,261,050.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,709.84 : 10,288,275.19 = 4,839,895.26 : x
  2. Step 2: Convert to fraction form
    6,857,709.84/10,288,275.19 = 4,839,895.26/x
  3. Step 3: Cross multiply
    6,857,709.84x = 10,288,275.19 × 4,839,895.26
  4. Step 4: Simplify right side
    6,857,709.84x = 49,794,174,313,556.86
  5. Step 5: Solve for x
    x = 49,794,174,313,556.86/6,857,709.84
  6. Step 6: Final answer
    x = 7,261,050.04

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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.