Home / 3,632,331.25-5,012,617.13-2,105,324.11

Finding the Fourth Proportional to 3,632,331.25, 5,012,617.13 and 2,105,324.11

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Solution

The fourth proportional to 3,632,331.25, 5,012,617.13 and 2,105,324.11 is: 2,905,347.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,331.25 : 5,012,617.13 = 2,105,324.11 : x
  2. Step 2: Convert to fraction form
    3,632,331.25/5,012,617.13 = 2,105,324.11/x
  3. Step 3: Cross multiply
    3,632,331.25x = 5,012,617.13 × 2,105,324.11
  4. Step 4: Simplify right side
    3,632,331.25x = 10,553,183,697,988.00
  5. Step 5: Solve for x
    x = 10,553,183,697,988.00/3,632,331.25
  6. Step 6: Final answer
    x = 2,905,347.27

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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.