Home / 7,463,957.11-10,299,149.87-4,200,577.27

Finding the Fourth Proportional to 7,463,957.11, 10,299,149.87 and 4,200,577.27

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Solution

The fourth proportional to 7,463,957.11, 10,299,149.87 and 4,200,577.27 is: 5,796,171.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,957.11 : 10,299,149.87 = 4,200,577.27 : x
  2. Step 2: Convert to fraction form
    7,463,957.11/10,299,149.87 = 4,200,577.27/x
  3. Step 3: Cross multiply
    7,463,957.11x = 10,299,149.87 × 4,200,577.27
  4. Step 4: Simplify right side
    7,463,957.11x = 43,262,374,797,494.70
  5. Step 5: Solve for x
    x = 43,262,374,797,494.70/7,463,957.11
  6. Step 6: Final answer
    x = 5,796,171.41

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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.