Home / 5,200,093.14-7,175,865.96-2,845,239.93

Finding the Fourth Proportional to 5,200,093.14, 7,175,865.96 and 2,845,239.93

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Solution

The fourth proportional to 5,200,093.14, 7,175,865.96 and 2,845,239.93 is: 3,926,287.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,093.14 : 7,175,865.96 = 2,845,239.93 : x
  2. Step 2: Convert to fraction form
    5,200,093.14/7,175,865.96 = 2,845,239.93/x
  3. Step 3: Cross multiply
    5,200,093.14x = 7,175,865.96 × 2,845,239.93
  4. Step 4: Simplify right side
    5,200,093.14x = 20,417,060,361,719.79
  5. Step 5: Solve for x
    x = 20,417,060,361,719.79/5,200,093.14
  6. Step 6: Final answer
    x = 3,926,287.44

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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.