Home / 3,882,623.73-5,358,419.33-2,334,389.73

Finding the Fourth Proportional to 3,882,623.73, 5,358,419.33 and 2,334,389.73

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Solution

The fourth proportional to 3,882,623.73, 5,358,419.33 and 2,334,389.73 is: 3,221,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,623.73 : 5,358,419.33 = 2,334,389.73 : x
  2. Step 2: Convert to fraction form
    3,882,623.73/5,358,419.33 = 2,334,389.73/x
  3. Step 3: Cross multiply
    3,882,623.73x = 5,358,419.33 × 2,334,389.73
  4. Step 4: Simplify right side
    3,882,623.73x = 12,508,639,021,219.46
  5. Step 5: Solve for x
    x = 12,508,639,021,219.46/3,882,623.73
  6. Step 6: Final answer
    x = 3,221,697.47

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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.