Home / 7,259,252.98-10,017,896.52-3,951,642.32

Finding the Fourth Proportional to 7,259,252.98, 10,017,896.52 and 3,951,642.32

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Solution

The fourth proportional to 7,259,252.98, 10,017,896.52 and 3,951,642.32 is: 5,453,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,252.98 : 10,017,896.52 = 3,951,642.32 : x
  2. Step 2: Convert to fraction form
    7,259,252.98/10,017,896.52 = 3,951,642.32/x
  3. Step 3: Cross multiply
    7,259,252.98x = 10,017,896.52 × 3,951,642.32
  4. Step 4: Simplify right side
    7,259,252.98x = 39,587,143,845,812.73
  5. Step 5: Solve for x
    x = 39,587,143,845,812.73/7,259,252.98
  6. Step 6: Final answer
    x = 5,453,335.76

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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.