Home / 3,354,249.65-5,025,026.70-1,983,919.19

Finding the Fourth Proportional to 3,354,249.65, 5,025,026.70 and 1,983,919.19

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Solution

The fourth proportional to 3,354,249.65, 5,025,026.70 and 1,983,919.19 is: 2,972,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,249.65 : 5,025,026.70 = 1,983,919.19 : x
  2. Step 2: Convert to fraction form
    3,354,249.65/5,025,026.70 = 1,983,919.19/x
  3. Step 3: Cross multiply
    3,354,249.65x = 5,025,026.70 × 1,983,919.19
  4. Step 4: Simplify right side
    3,354,249.65x = 9,969,246,875,267.24
  5. Step 5: Solve for x
    x = 9,969,246,875,267.24/3,354,249.65
  6. Step 6: Final answer
    x = 2,972,124.30

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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.