Home / 4,959,972.60-6,845,509.20-3,027,356.22

Finding the Fourth Proportional to 4,959,972.60, 6,845,509.20 and 3,027,356.22

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Solution

The fourth proportional to 4,959,972.60, 6,845,509.20 and 3,027,356.22 is: 4,178,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,972.60 : 6,845,509.20 = 3,027,356.22 : x
  2. Step 2: Convert to fraction form
    4,959,972.60/6,845,509.20 = 3,027,356.22/x
  3. Step 3: Cross multiply
    4,959,972.60x = 6,845,509.20 × 3,027,356.22
  4. Step 4: Simplify right side
    4,959,972.60x = 20,723,794,855,687.23
  5. Step 5: Solve for x
    x = 20,723,794,855,687.23/4,959,972.60
  6. Step 6: Final answer
    x = 4,178,207.53

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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.