Home / 6,857,708.59-10,288,273.30-4,839,894

Finding the Fourth Proportional to 6,857,708.59, 10,288,273.30 and 4,839,894

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Solution

The fourth proportional to 6,857,708.59, 10,288,273.30 and 4,839,894 is: 7,261,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,708.59 : 10,288,273.30 = 4,839,894 : x
  2. Step 2: Convert to fraction form
    6,857,708.59/10,288,273.30 = 4,839,894/x
  3. Step 3: Cross multiply
    6,857,708.59x = 10,288,273.30 × 4,839,894
  4. Step 4: Simplify right side
    6,857,708.59x = 49,794,152,215,030.20
  5. Step 5: Solve for x
    x = 49,794,152,215,030.20/6,857,708.59
  6. Step 6: Final answer
    x = 7,261,048.14

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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.