Home / 3,632,206.27-5,012,444.41-2,105,199.13

Finding the Fourth Proportional to 3,632,206.27, 5,012,444.41 and 2,105,199.13

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Solution

The fourth proportional to 3,632,206.27, 5,012,444.41 and 2,105,199.13 is: 2,905,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,206.27 : 5,012,444.41 = 2,105,199.13 : x
  2. Step 2: Convert to fraction form
    3,632,206.27/5,012,444.41 = 2,105,199.13/x
  3. Step 3: Cross multiply
    3,632,206.27x = 5,012,444.41 × 2,105,199.13
  4. Step 4: Simplify right side
    3,632,206.27x = 10,552,193,611,105.36
  5. Step 5: Solve for x
    x = 10,552,193,611,105.36/3,632,206.27
  6. Step 6: Final answer
    x = 2,905,174.66

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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.