Home / 7,729,733.22-10,671,173.15-5,959,765.77

Finding the Fourth Proportional to 7,729,733.22, 10,671,173.15 and 5,959,765.77

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Solution

The fourth proportional to 7,729,733.22, 10,671,173.15 and 5,959,765.77 is: 8,227,669.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,733.22 : 10,671,173.15 = 5,959,765.77 : x
  2. Step 2: Convert to fraction form
    7,729,733.22/10,671,173.15 = 5,959,765.77/x
  3. Step 3: Cross multiply
    7,729,733.22x = 10,671,173.15 × 5,959,765.77
  4. Step 4: Simplify right side
    7,729,733.22x = 63,597,692,465,113.07
  5. Step 5: Solve for x
    x = 63,597,692,465,113.07/7,729,733.22
  6. Step 6: Final answer
    x = 8,227,669.79

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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.