Home / 3,677,274.75-5,072,565.60-2,206,807.23

Finding the Fourth Proportional to 3,677,274.75, 5,072,565.60 and 2,206,807.23

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Solution

The fourth proportional to 3,677,274.75, 5,072,565.60 and 2,206,807.23 is: 3,044,149.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,274.75 : 5,072,565.60 = 2,206,807.23 : x
  2. Step 2: Convert to fraction form
    3,677,274.75/5,072,565.60 = 2,206,807.23/x
  3. Step 3: Cross multiply
    3,677,274.75x = 5,072,565.60 × 2,206,807.23
  4. Step 4: Simplify right side
    3,677,274.75x = 11,194,174,440,729.29
  5. Step 5: Solve for x
    x = 11,194,174,440,729.29/3,677,274.75
  6. Step 6: Final answer
    x = 3,044,149.59

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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.