Home / 7,655,694.11-11,485,786.50-2,264,486.39

Finding the Fourth Proportional to 7,655,694.11, 11,485,786.50 and 2,264,486.39

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Solution

The fourth proportional to 7,655,694.11, 11,485,786.50 and 2,264,486.39 is: 3,397,393.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,694.11 : 11,485,786.50 = 2,264,486.39 : x
  2. Step 2: Convert to fraction form
    7,655,694.11/11,485,786.50 = 2,264,486.39/x
  3. Step 3: Cross multiply
    7,655,694.11x = 11,485,786.50 × 2,264,486.39
  4. Step 4: Simplify right side
    7,655,694.11x = 26,009,407,207,695.74
  5. Step 5: Solve for x
    x = 26,009,407,207,695.74/7,655,694.11
  6. Step 6: Final answer
    x = 3,397,393.74

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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.