Home / 3,632,438.64-5,012,580.06-2,000,810.88

Finding the Fourth Proportional to 3,632,438.64, 5,012,580.06 and 2,000,810.88

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Solution

The fourth proportional to 3,632,438.64, 5,012,580.06 and 2,000,810.88 is: 2,761,016.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,438.64 : 5,012,580.06 = 2,000,810.88 : x
  2. Step 2: Convert to fraction form
    3,632,438.64/5,012,580.06 = 2,000,810.88/x
  3. Step 3: Cross multiply
    3,632,438.64x = 5,012,580.06 × 2,000,810.88
  4. Step 4: Simplify right side
    3,632,438.64x = 10,029,224,720,919.05
  5. Step 5: Solve for x
    x = 10,029,224,720,919.05/3,632,438.64
  6. Step 6: Final answer
    x = 2,761,016.97

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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.