Home / 6,745,028.92-10,118,070.42-1,952,789.56

Finding the Fourth Proportional to 6,745,028.92, 10,118,070.42 and 1,952,789.56

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Solution

The fourth proportional to 6,745,028.92, 10,118,070.42 and 1,952,789.56 is: 2,929,336.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,028.92 : 10,118,070.42 = 1,952,789.56 : x
  2. Step 2: Convert to fraction form
    6,745,028.92/10,118,070.42 = 1,952,789.56/x
  3. Step 3: Cross multiply
    6,745,028.92x = 10,118,070.42 × 1,952,789.56
  4. Step 4: Simplify right side
    6,745,028.92x = 19,758,462,283,520.82
  5. Step 5: Solve for x
    x = 19,758,462,283,520.82/6,745,028.92
  6. Step 6: Final answer
    x = 2,929,336.93

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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.