Home / 5,882,586.78-8,116,710.49-3,434,086.55

Finding the Fourth Proportional to 5,882,586.78, 8,116,710.49 and 3,434,086.55

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Solution

The fourth proportional to 5,882,586.78, 8,116,710.49 and 3,434,086.55 is: 4,738,304.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,882,586.78 : 8,116,710.49 = 3,434,086.55 : x
  2. Step 2: Convert to fraction form
    5,882,586.78/8,116,710.49 = 3,434,086.55/x
  3. Step 3: Cross multiply
    5,882,586.78x = 8,116,710.49 × 3,434,086.55
  4. Step 4: Simplify right side
    5,882,586.78x = 27,873,486,323,952.91
  5. Step 5: Solve for x
    x = 27,873,486,323,952.91/5,882,586.78
  6. Step 6: Final answer
    x = 4,738,304.32

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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.