Home / 3,184,952.90-4,772,703.78-2,339,371.22

Finding the Fourth Proportional to 3,184,952.90, 4,772,703.78 and 2,339,371.22

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Solution

The fourth proportional to 3,184,952.90, 4,772,703.78 and 2,339,371.22 is: 3,505,585.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,952.90 : 4,772,703.78 = 2,339,371.22 : x
  2. Step 2: Convert to fraction form
    3,184,952.90/4,772,703.78 = 2,339,371.22/x
  3. Step 3: Cross multiply
    3,184,952.90x = 4,772,703.78 × 2,339,371.22
  4. Step 4: Simplify right side
    3,184,952.90x = 11,165,125,840,653.69
  5. Step 5: Solve for x
    x = 11,165,125,840,653.69/3,184,952.90
  6. Step 6: Final answer
    x = 3,505,585.86

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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.