Home / 3,723,833.22-5,141,182.51-2,952,579.47

Finding the Fourth Proportional to 3,723,833.22, 5,141,182.51 and 2,952,579.47

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Solution

The fourth proportional to 3,723,833.22, 5,141,182.51 and 2,952,579.47 is: 4,076,377.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,833.22 : 5,141,182.51 = 2,952,579.47 : x
  2. Step 2: Convert to fraction form
    3,723,833.22/5,141,182.51 = 2,952,579.47/x
  3. Step 3: Cross multiply
    3,723,833.22x = 5,141,182.51 × 2,952,579.47
  4. Step 4: Simplify right side
    3,723,833.22x = 15,179,749,938,527.63
  5. Step 5: Solve for x
    x = 15,179,749,938,527.63/3,723,833.22
  6. Step 6: Final answer
    x = 4,076,377.50

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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.