Home / 5,410,066.88-7,464,199.20-3,117,914.24

Finding the Fourth Proportional to 5,410,066.88, 7,464,199.20 and 3,117,914.24

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Solution

The fourth proportional to 5,410,066.88, 7,464,199.20 and 3,117,914.24 is: 4,301,745.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,066.88 : 7,464,199.20 = 3,117,914.24 : x
  2. Step 2: Convert to fraction form
    5,410,066.88/7,464,199.20 = 3,117,914.24/x
  3. Step 3: Cross multiply
    5,410,066.88x = 7,464,199.20 × 3,117,914.24
  4. Step 4: Simplify right side
    5,410,066.88x = 23,272,732,975,876.61
  5. Step 5: Solve for x
    x = 23,272,732,975,876.61/5,410,066.88
  6. Step 6: Final answer
    x = 4,301,745.89

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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.