Home / 5,357,449.44-7,393,359.78-2,910,108.24

Finding the Fourth Proportional to 5,357,449.44, 7,393,359.78 and 2,910,108.24

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Solution

The fourth proportional to 5,357,449.44, 7,393,359.78 and 2,910,108.24 is: 4,015,992.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,449.44 : 7,393,359.78 = 2,910,108.24 : x
  2. Step 2: Convert to fraction form
    5,357,449.44/7,393,359.78 = 2,910,108.24/x
  3. Step 3: Cross multiply
    5,357,449.44x = 7,393,359.78 × 2,910,108.24
  4. Step 4: Simplify right side
    5,357,449.44x = 21,515,477,217,062.59
  5. Step 5: Solve for x
    x = 21,515,477,217,062.59/5,357,449.44
  6. Step 6: Final answer
    x = 4,015,992.58

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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.