Home / 4,269,112.85-5,891,358.12-2,308,993.10

Finding the Fourth Proportional to 4,269,112.85, 5,891,358.12 and 2,308,993.10

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Solution

The fourth proportional to 4,269,112.85, 5,891,358.12 and 2,308,993.10 is: 3,186,400.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,112.85 : 5,891,358.12 = 2,308,993.10 : x
  2. Step 2: Convert to fraction form
    4,269,112.85/5,891,358.12 = 2,308,993.10/x
  3. Step 3: Cross multiply
    4,269,112.85x = 5,891,358.12 × 2,308,993.10
  4. Step 4: Simplify right side
    4,269,112.85x = 13,603,105,248,708.97
  5. Step 5: Solve for x
    x = 13,603,105,248,708.97/4,269,112.85
  6. Step 6: Final answer
    x = 3,186,400.95

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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.