Home / 5,255,343.18-7,253,694.72-2,964,832.47

Finding the Fourth Proportional to 5,255,343.18, 7,253,694.72 and 2,964,832.47

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Solution

The fourth proportional to 5,255,343.18, 7,253,694.72 and 2,964,832.47 is: 4,092,214.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255,343.18 : 7,253,694.72 = 2,964,832.47 : x
  2. Step 2: Convert to fraction form
    5,255,343.18/7,253,694.72 = 2,964,832.47/x
  3. Step 3: Cross multiply
    5,255,343.18x = 7,253,694.72 × 2,964,832.47
  4. Step 4: Simplify right side
    5,255,343.18x = 21,505,989,633,323.56
  5. Step 5: Solve for x
    x = 21,505,989,633,323.56/5,255,343.18
  6. Step 6: Final answer
    x = 4,092,214.13

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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.