Home / 5,730,669.71-7,907,177.17-3,284,048.21

Finding the Fourth Proportional to 5,730,669.71, 7,907,177.17 and 3,284,048.21

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Solution

The fourth proportional to 5,730,669.71, 7,907,177.17 and 3,284,048.21 is: 4,531,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,669.71 : 7,907,177.17 = 3,284,048.21 : x
  2. Step 2: Convert to fraction form
    5,730,669.71/7,907,177.17 = 3,284,048.21/x
  3. Step 3: Cross multiply
    5,730,669.71x = 7,907,177.17 × 3,284,048.21
  4. Step 4: Simplify right side
    5,730,669.71x = 25,967,550,995,860.54
  5. Step 5: Solve for x
    x = 25,967,550,995,860.54/5,730,669.71
  6. Step 6: Final answer
    x = 4,531,329.20

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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.