Home / 4,855,757.76-6,700,946.04-2,680,301.52

Finding the Fourth Proportional to 4,855,757.76, 6,700,946.04 and 2,680,301.52

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Solution

The fourth proportional to 4,855,757.76, 6,700,946.04 and 2,680,301.52 is: 3,698,816.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,757.76 : 6,700,946.04 = 2,680,301.52 : x
  2. Step 2: Convert to fraction form
    4,855,757.76/6,700,946.04 = 2,680,301.52/x
  3. Step 3: Cross multiply
    4,855,757.76x = 6,700,946.04 × 2,680,301.52
  4. Step 4: Simplify right side
    4,855,757.76x = 17,960,555,856,449.98
  5. Step 5: Solve for x
    x = 17,960,555,856,449.98/4,855,757.76
  6. Step 6: Final answer
    x = 3,698,816.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.