Home / 3,473,943.40-4,794,040.92-1,904,066.20

Finding the Fourth Proportional to 3,473,943.40, 4,794,040.92 and 1,904,066.20

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Solution

The fourth proportional to 3,473,943.40, 4,794,040.92 and 1,904,066.20 is: 2,627,610.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,943.40 : 4,794,040.92 = 1,904,066.20 : x
  2. Step 2: Convert to fraction form
    3,473,943.40/4,794,040.92 = 1,904,066.20/x
  3. Step 3: Cross multiply
    3,473,943.40x = 4,794,040.92 × 1,904,066.20
  4. Step 4: Simplify right side
    3,473,943.40x = 9,128,171,277,188.90
  5. Step 5: Solve for x
    x = 9,128,171,277,188.90/3,473,943.40
  6. Step 6: Final answer
    x = 2,627,610.82

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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.