Home / 2,027,205.40-3,040,419.30-607,307.80

Finding the Fourth Proportional to 2,027,205.40, 3,040,419.30 and 607,307.80

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Solution

The fourth proportional to 2,027,205.40, 3,040,419.30 and 607,307.80 is: 910,845.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,205.40 : 3,040,419.30 = 607,307.80 : x
  2. Step 2: Convert to fraction form
    2,027,205.40/3,040,419.30 = 607,307.80/x
  3. Step 3: Cross multiply
    2,027,205.40x = 3,040,419.30 × 607,307.80
  4. Step 4: Simplify right side
    2,027,205.40x = 1,846,470,356,160.54
  5. Step 5: Solve for x
    x = 1,846,470,356,160.54/2,027,205.40
  6. Step 6: Final answer
    x = 910,845.22

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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.