Home / 7,185,937.98-10,772,531.19-2,635,940.19

Finding the Fourth Proportional to 7,185,937.98, 10,772,531.19 and 2,635,940.19

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Solution

The fourth proportional to 7,185,937.98, 10,772,531.19 and 2,635,940.19 is: 3,951,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,185,937.98 : 10,772,531.19 = 2,635,940.19 : x
  2. Step 2: Convert to fraction form
    7,185,937.98/10,772,531.19 = 2,635,940.19/x
  3. Step 3: Cross multiply
    7,185,937.98x = 10,772,531.19 × 2,635,940.19
  4. Step 4: Simplify right side
    7,185,937.98x = 28,395,747,911,749.52
  5. Step 5: Solve for x
    x = 28,395,747,911,749.52/7,185,937.98
  6. Step 6: Final answer
    x = 3,951,571.53

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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.