Home / 4,289,364.45-5,919,301.43-2,329,225

Finding the Fourth Proportional to 4,289,364.45, 5,919,301.43 and 2,329,225

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Solution

The fourth proportional to 4,289,364.45, 5,919,301.43 and 2,329,225 is: 3,214,318.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,364.45 : 5,919,301.43 = 2,329,225 : x
  2. Step 2: Convert to fraction form
    4,289,364.45/5,919,301.43 = 2,329,225/x
  3. Step 3: Cross multiply
    4,289,364.45x = 5,919,301.43 × 2,329,225
  4. Step 4: Simplify right side
    4,289,364.45x = 13,787,384,864,557.15
  5. Step 5: Solve for x
    x = 13,787,384,864,557.15/4,289,364.45
  6. Step 6: Final answer
    x = 3,214,318.82

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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.