Home / 2,110,446.88-3,165,671.51-1,482,165.52

Finding the Fourth Proportional to 2,110,446.88, 3,165,671.51 and 1,482,165.52

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Solution

The fourth proportional to 2,110,446.88, 3,165,671.51 and 1,482,165.52 is: 2,223,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,446.88 : 3,165,671.51 = 1,482,165.52 : x
  2. Step 2: Convert to fraction form
    2,110,446.88/3,165,671.51 = 1,482,165.52/x
  3. Step 3: Cross multiply
    2,110,446.88x = 3,165,671.51 × 1,482,165.52
  4. Step 4: Simplify right side
    2,110,446.88x = 4,692,049,152,357.51
  5. Step 5: Solve for x
    x = 4,692,049,152,357.51/2,110,446.88
  6. Step 6: Final answer
    x = 2,223,249.11

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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.