Home / 8,665,135.04-11,958,259.92-4,797,656.06

Finding the Fourth Proportional to 8,665,135.04, 11,958,259.92 and 4,797,656.06

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Solution

The fourth proportional to 8,665,135.04, 11,958,259.92 and 4,797,656.06 is: 6,620,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,135.04 : 11,958,259.92 = 4,797,656.06 : x
  2. Step 2: Convert to fraction form
    8,665,135.04/11,958,259.92 = 4,797,656.06/x
  3. Step 3: Cross multiply
    8,665,135.04x = 11,958,259.92 × 4,797,656.06
  4. Step 4: Simplify right side
    8,665,135.04x = 57,371,618,172,243.11
  5. Step 5: Solve for x
    x = 57,371,618,172,243.11/8,665,135.04
  6. Step 6: Final answer
    x = 6,620,972.20

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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.