Home / 7,380,799.17-11,062,223.01-5,222,446.27

Finding the Fourth Proportional to 7,380,799.17, 11,062,223.01 and 5,222,446.27

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Solution

The fourth proportional to 7,380,799.17, 11,062,223.01 and 5,222,446.27 is: 7,827,318.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,799.17 : 11,062,223.01 = 5,222,446.27 : x
  2. Step 2: Convert to fraction form
    7,380,799.17/11,062,223.01 = 5,222,446.27/x
  3. Step 3: Cross multiply
    7,380,799.17x = 11,062,223.01 × 5,222,446.27
  4. Step 4: Simplify right side
    7,380,799.17x = 57,771,865,296,482.66
  5. Step 5: Solve for x
    x = 57,771,865,296,482.66/7,380,799.17
  6. Step 6: Final answer
    x = 7,827,318.42

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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.