Home / 2,031,872.33-3,047,802.42-515,552.33

Finding the Fourth Proportional to 2,031,872.33, 3,047,802.42 and 515,552.33

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Solution

The fourth proportional to 2,031,872.33, 3,047,802.42 and 515,552.33 is: 773,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,872.33 : 3,047,802.42 = 515,552.33 : x
  2. Step 2: Convert to fraction form
    2,031,872.33/3,047,802.42 = 515,552.33/x
  3. Step 3: Cross multiply
    2,031,872.33x = 3,047,802.42 × 515,552.33
  4. Step 4: Simplify right side
    2,031,872.33x = 1,571,301,639,010.64
  5. Step 5: Solve for x
    x = 1,571,301,639,010.64/2,031,872.33
  6. Step 6: Final answer
    x = 773,326.95

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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.