Home / 7,273,971.52-10,914,103.68-3,904,241.92

Finding the Fourth Proportional to 7,273,971.52, 10,914,103.68 and 3,904,241.92

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Solution

The fourth proportional to 7,273,971.52, 10,914,103.68 and 3,904,241.92 is: 5,858,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,971.52 : 10,914,103.68 = 3,904,241.92 : x
  2. Step 2: Convert to fraction form
    7,273,971.52/10,914,103.68 = 3,904,241.92/x
  3. Step 3: Cross multiply
    7,273,971.52x = 10,914,103.68 × 3,904,241.92
  4. Step 4: Simplify right side
    7,273,971.52x = 42,611,301,106,682.27
  5. Step 5: Solve for x
    x = 42,611,301,106,682.27/7,273,971.52
  6. Step 6: Final answer
    x = 5,858,051.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.