Home / 5,144,771.16-7,720,146.11-2,304,883.32

Finding the Fourth Proportional to 5,144,771.16, 7,720,146.11 and 2,304,883.32

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Solution

The fourth proportional to 5,144,771.16, 7,720,146.11 and 2,304,883.32 is: 3,458,664.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,771.16 : 7,720,146.11 = 2,304,883.32 : x
  2. Step 2: Convert to fraction form
    5,144,771.16/7,720,146.11 = 2,304,883.32/x
  3. Step 3: Cross multiply
    5,144,771.16x = 7,720,146.11 × 2,304,883.32
  4. Step 4: Simplify right side
    5,144,771.16x = 17,794,035,996,901.88
  5. Step 5: Solve for x
    x = 17,794,035,996,901.88/5,144,771.16
  6. Step 6: Final answer
    x = 3,458,664.23

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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.