Home / 4,455,287.73-6,147,243.27-2,521,548.33

Finding the Fourth Proportional to 4,455,287.73, 6,147,243.27 and 2,521,548.33

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Solution

The fourth proportional to 4,455,287.73, 6,147,243.27 and 2,521,548.33 is: 3,479,140.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,287.73 : 6,147,243.27 = 2,521,548.33 : x
  2. Step 2: Convert to fraction form
    4,455,287.73/6,147,243.27 = 2,521,548.33/x
  3. Step 3: Cross multiply
    4,455,287.73x = 6,147,243.27 × 2,521,548.33
  4. Step 4: Simplify right side
    4,455,287.73x = 15,500,571,001,572.24
  5. Step 5: Solve for x
    x = 15,500,571,001,572.24/4,455,287.73
  6. Step 6: Final answer
    x = 3,479,140.28

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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.