Home / 6,745,029.92-10,118,071.92-1,952,790.56

Finding the Fourth Proportional to 6,745,029.92, 10,118,071.92 and 1,952,790.56

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Solution

The fourth proportional to 6,745,029.92, 10,118,071.92 and 1,952,790.56 is: 2,929,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,029.92 : 10,118,071.92 = 1,952,790.56 : x
  2. Step 2: Convert to fraction form
    6,745,029.92/10,118,071.92 = 1,952,790.56/x
  3. Step 3: Cross multiply
    6,745,029.92x = 10,118,071.92 × 1,952,790.56
  4. Step 4: Simplify right side
    6,745,029.92x = 19,758,475,330,777.07
  5. Step 5: Solve for x
    x = 19,758,475,330,777.07/6,745,029.92
  6. Step 6: Final answer
    x = 2,929,338.43

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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.