Home / 3,670,023.01-5,065,028.69-2,220,517.69

Finding the Fourth Proportional to 3,670,023.01, 5,065,028.69 and 2,220,517.69

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Solution

The fourth proportional to 3,670,023.01, 5,065,028.69 and 2,220,517.69 is: 3,064,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,023.01 : 5,065,028.69 = 2,220,517.69 : x
  2. Step 2: Convert to fraction form
    3,670,023.01/5,065,028.69 = 2,220,517.69/x
  3. Step 3: Cross multiply
    3,670,023.01x = 5,065,028.69 × 2,220,517.69
  4. Step 4: Simplify right side
    3,670,023.01x = 11,246,985,794,350.04
  5. Step 5: Solve for x
    x = 11,246,985,794,350.04/3,670,023.01
  6. Step 6: Final answer
    x = 3,064,554.57

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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.