Home / 5,144,775.41-7,720,152.48-2,304,887.56

Finding the Fourth Proportional to 5,144,775.41, 7,720,152.48 and 2,304,887.56

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Solution

The fourth proportional to 5,144,775.41, 7,720,152.48 and 2,304,887.56 is: 3,458,670.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,775.41 : 7,720,152.48 = 2,304,887.56 : x
  2. Step 2: Convert to fraction form
    5,144,775.41/7,720,152.48 = 2,304,887.56/x
  3. Step 3: Cross multiply
    5,144,775.41x = 7,720,152.48 × 2,304,887.56
  4. Step 4: Simplify right side
    5,144,775.41x = 17,794,083,412,455.15
  5. Step 5: Solve for x
    x = 17,794,083,412,455.15/5,144,775.41
  6. Step 6: Final answer
    x = 3,458,670.59

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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.