Home / 4,952,114.28-7,428,832.38-1,959,598.44

Finding the Fourth Proportional to 4,952,114.28, 7,428,832.38 and 1,959,598.44

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Solution

The fourth proportional to 4,952,114.28, 7,428,832.38 and 1,959,598.44 is: 2,939,659.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,114.28 : 7,428,832.38 = 1,959,598.44 : x
  2. Step 2: Convert to fraction form
    4,952,114.28/7,428,832.38 = 1,959,598.44/x
  3. Step 3: Cross multiply
    4,952,114.28x = 7,428,832.38 × 1,959,598.44
  4. Step 4: Simplify right side
    4,952,114.28x = 14,557,528,342,869.49
  5. Step 5: Solve for x
    x = 14,557,528,342,869.49/4,952,114.28
  6. Step 6: Final answer
    x = 2,939,659.21

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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.