Home / 3,032,550.12-4,183,164.88-1,959,462.12

Finding the Fourth Proportional to 3,032,550.12, 4,183,164.88 and 1,959,462.12

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Solution

The fourth proportional to 3,032,550.12, 4,183,164.88 and 1,959,462.12 is: 2,702,924.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,550.12 : 4,183,164.88 = 1,959,462.12 : x
  2. Step 2: Convert to fraction form
    3,032,550.12/4,183,164.88 = 1,959,462.12/x
  3. Step 3: Cross multiply
    3,032,550.12x = 4,183,164.88 × 1,959,462.12
  4. Step 4: Simplify right side
    3,032,550.12x = 8,196,753,124,074.35
  5. Step 5: Solve for x
    x = 8,196,753,124,074.35/3,032,550.12
  6. Step 6: Final answer
    x = 2,702,924.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.