Home / 2,204,987.80-3,307,287.30-607,408.60

Finding the Fourth Proportional to 2,204,987.80, 3,307,287.30 and 607,408.60

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Solution

The fourth proportional to 2,204,987.80, 3,307,287.30 and 607,408.60 is: 911,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,987.80 : 3,307,287.30 = 607,408.60 : x
  2. Step 2: Convert to fraction form
    2,204,987.80/3,307,287.30 = 607,408.60/x
  3. Step 3: Cross multiply
    2,204,987.80x = 3,307,287.30 × 607,408.60
  4. Step 4: Simplify right side
    2,204,987.80x = 2,008,874,748,690.78
  5. Step 5: Solve for x
    x = 2,008,874,748,690.78/2,204,987.80
  6. Step 6: Final answer
    x = 911,059.35

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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.