Home / 4,356,843.85-6,012,521.76-2,423,105.20

Finding the Fourth Proportional to 4,356,843.85, 6,012,521.76 and 2,423,105.20

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Solution

The fourth proportional to 4,356,843.85, 6,012,521.76 and 2,423,105.20 is: 3,343,928.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,843.85 : 6,012,521.76 = 2,423,105.20 : x
  2. Step 2: Convert to fraction form
    4,356,843.85/6,012,521.76 = 2,423,105.20/x
  3. Step 3: Cross multiply
    4,356,843.85x = 6,012,521.76 × 2,423,105.20
  4. Step 4: Simplify right side
    4,356,843.85x = 14,568,972,741,769.15
  5. Step 5: Solve for x
    x = 14,568,972,741,769.15/4,356,843.85
  6. Step 6: Final answer
    x = 3,343,928.14

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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.