Home / 7,344,937.12-10,135,208.37-4,246,991.66

Finding the Fourth Proportional to 7,344,937.12, 10,135,208.37 and 4,246,991.66

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Solution

The fourth proportional to 7,344,937.12, 10,135,208.37 and 4,246,991.66 is: 5,860,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,937.12 : 10,135,208.37 = 4,246,991.66 : x
  2. Step 2: Convert to fraction form
    7,344,937.12/10,135,208.37 = 4,246,991.66/x
  3. Step 3: Cross multiply
    7,344,937.12x = 10,135,208.37 × 4,246,991.66
  4. Step 4: Simplify right side
    7,344,937.12x = 43,044,145,388,397.41
  5. Step 5: Solve for x
    x = 43,044,145,388,397.41/7,344,937.12
  6. Step 6: Final answer
    x = 5,860,383.10

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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.