Home / 4,843,663.56-6,684,780.78-2,668,429.62

Finding the Fourth Proportional to 4,843,663.56, 6,684,780.78 and 2,668,429.62

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Solution

The fourth proportional to 4,843,663.56, 6,684,780.78 and 2,668,429.62 is: 3,682,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,663.56 : 6,684,780.78 = 2,668,429.62 : x
  2. Step 2: Convert to fraction form
    4,843,663.56/6,684,780.78 = 2,668,429.62/x
  3. Step 3: Cross multiply
    4,843,663.56x = 6,684,780.78 × 2,668,429.62
  4. Step 4: Simplify right side
    4,843,663.56x = 17,837,867,036,558.70
  5. Step 5: Solve for x
    x = 17,837,867,036,558.70/4,843,663.56
  6. Step 6: Final answer
    x = 3,682,722.14

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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.