Home / 4,856,964.46-6,703,398.57-2,820,954.94

Finding the Fourth Proportional to 4,856,964.46, 6,703,398.57 and 2,820,954.94

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Solution

The fourth proportional to 4,856,964.46, 6,703,398.57 and 2,820,954.94 is: 3,893,375.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,964.46 : 6,703,398.57 = 2,820,954.94 : x
  2. Step 2: Convert to fraction form
    4,856,964.46/6,703,398.57 = 2,820,954.94/x
  3. Step 3: Cross multiply
    4,856,964.46x = 6,703,398.57 × 2,820,954.94
  4. Step 4: Simplify right side
    4,856,964.46x = 18,909,985,304,650.52
  5. Step 5: Solve for x
    x = 18,909,985,304,650.52/4,856,964.46
  6. Step 6: Final answer
    x = 3,893,375.27

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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.