Home / 3,101,035.36-4,658,551.45-1,839,693.28

Finding the Fourth Proportional to 3,101,035.36, 4,658,551.45 and 1,839,693.28

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Solution

The fourth proportional to 3,101,035.36, 4,658,551.45 and 1,839,693.28 is: 2,763,691.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,035.36 : 4,658,551.45 = 1,839,693.28 : x
  2. Step 2: Convert to fraction form
    3,101,035.36/4,658,551.45 = 1,839,693.28/x
  3. Step 3: Cross multiply
    3,101,035.36x = 4,658,551.45 × 1,839,693.28
  4. Step 4: Simplify right side
    3,101,035.36x = 8,570,305,797,099.26
  5. Step 5: Solve for x
    x = 8,570,305,797,099.26/3,101,035.36
  6. Step 6: Final answer
    x = 2,763,691.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.