Home / 7,729,733.72-10,671,173.84-5,959,766.27

Finding the Fourth Proportional to 7,729,733.72, 10,671,173.84 and 5,959,766.27

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Solution

The fourth proportional to 7,729,733.72, 10,671,173.84 and 5,959,766.27 is: 8,227,670.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,733.72 : 10,671,173.84 = 5,959,766.27 : x
  2. Step 2: Convert to fraction form
    7,729,733.72/10,671,173.84 = 5,959,766.27/x
  3. Step 3: Cross multiply
    7,729,733.72x = 10,671,173.84 × 5,959,766.27
  4. Step 4: Simplify right side
    7,729,733.72x = 63,597,701,829,783.68
  5. Step 5: Solve for x
    x = 63,597,701,829,783.68/7,729,733.72
  6. Step 6: Final answer
    x = 8,227,670.47

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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.