Home / 7,544,642.22-11,317,769.10-3,227,139.06

Finding the Fourth Proportional to 7,544,642.22, 11,317,769.10 and 3,227,139.06

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Solution

The fourth proportional to 7,544,642.22, 11,317,769.10 and 3,227,139.06 is: 4,841,053.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,642.22 : 11,317,769.10 = 3,227,139.06 : x
  2. Step 2: Convert to fraction form
    7,544,642.22/11,317,769.10 = 3,227,139.06/x
  3. Step 3: Cross multiply
    7,544,642.22x = 11,317,769.10 × 3,227,139.06
  4. Step 4: Simplify right side
    7,544,642.22x = 36,524,014,734,671.05
  5. Step 5: Solve for x
    x = 36,524,014,734,671.05/7,544,642.22
  6. Step 6: Final answer
    x = 4,841,053.25

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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.