Home / 2,003,805.03-2,998,612.41-1,246,003.36

Finding the Fourth Proportional to 2,003,805.03, 2,998,612.41 and 1,246,003.36

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Solution

The fourth proportional to 2,003,805.03, 2,998,612.41 and 1,246,003.36 is: 1,864,593.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,805.03 : 2,998,612.41 = 1,246,003.36 : x
  2. Step 2: Convert to fraction form
    2,003,805.03/2,998,612.41 = 1,246,003.36/x
  3. Step 3: Cross multiply
    2,003,805.03x = 2,998,612.41 × 1,246,003.36
  4. Step 4: Simplify right side
    2,003,805.03x = 3,736,281,126,028.65
  5. Step 5: Solve for x
    x = 3,736,281,126,028.65/2,003,805.03
  6. Step 6: Final answer
    x = 1,864,593.14

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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.