Home / 7,557,224.24-11,329,124.09-2,945,142.18

Finding the Fourth Proportional to 7,557,224.24, 11,329,124.09 and 2,945,142.18

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Solution

The fourth proportional to 7,557,224.24, 11,329,124.09 and 2,945,142.18 is: 4,415,097.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,224.24 : 11,329,124.09 = 2,945,142.18 : x
  2. Step 2: Convert to fraction form
    7,557,224.24/11,329,124.09 = 2,945,142.18/x
  3. Step 3: Cross multiply
    7,557,224.24x = 11,329,124.09 × 2,945,142.18
  4. Step 4: Simplify right side
    7,557,224.24x = 33,365,881,213,472.09
  5. Step 5: Solve for x
    x = 33,365,881,213,472.09/7,557,224.24
  6. Step 6: Final answer
    x = 4,415,097.42

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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.