Home / 3,539,200.25-5,305,437.16-2,256,206.63

Finding the Fourth Proportional to 3,539,200.25, 5,305,437.16 and 2,256,206.63

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Solution

The fourth proportional to 3,539,200.25, 5,305,437.16 and 2,256,206.63 is: 3,382,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,200.25 : 5,305,437.16 = 2,256,206.63 : x
  2. Step 2: Convert to fraction form
    3,539,200.25/5,305,437.16 = 2,256,206.63/x
  3. Step 3: Cross multiply
    3,539,200.25x = 5,305,437.16 × 2,256,206.63
  4. Step 4: Simplify right side
    3,539,200.25x = 11,970,162,463,272.67
  5. Step 5: Solve for x
    x = 11,970,162,463,272.67/3,539,200.25
  6. Step 6: Final answer
    x = 3,382,165.92

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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.