Home / 2,008,648.80-3,013,137.09-943,109.64

Finding the Fourth Proportional to 2,008,648.80, 3,013,137.09 and 943,109.64

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Solution

The fourth proportional to 2,008,648.80, 3,013,137.09 and 943,109.64 is: 1,414,741.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,648.80 : 3,013,137.09 = 943,109.64 : x
  2. Step 2: Convert to fraction form
    2,008,648.80/3,013,137.09 = 943,109.64/x
  3. Step 3: Cross multiply
    2,008,648.80x = 3,013,137.09 × 943,109.64
  4. Step 4: Simplify right side
    2,008,648.80x = 2,841,718,636,220.55
  5. Step 5: Solve for x
    x = 2,841,718,636,220.55/2,008,648.80
  6. Step 6: Final answer
    x = 1,414,741.41

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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.