Home / 7,657,221.11-11,481,924.83-2,537,828.33

Finding the Fourth Proportional to 7,657,221.11, 11,481,924.83 and 2,537,828.33

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Solution

The fourth proportional to 7,657,221.11, 11,481,924.83 and 2,537,828.33 is: 3,805,447.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,221.11 : 11,481,924.83 = 2,537,828.33 : x
  2. Step 2: Convert to fraction form
    7,657,221.11/11,481,924.83 = 2,537,828.33/x
  3. Step 3: Cross multiply
    7,657,221.11x = 11,481,924.83 × 2,537,828.33
  4. Step 4: Simplify right side
    7,657,221.11x = 29,139,154,046,405.67
  5. Step 5: Solve for x
    x = 29,139,154,046,405.67/7,657,221.11
  6. Step 6: Final answer
    x = 3,805,447.65

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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.