Home / 3,354,008.03-4,631,407.92-3,245,550.47

Finding the Fourth Proportional to 3,354,008.03, 4,631,407.92 and 3,245,550.47

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Solution

The fourth proportional to 3,354,008.03, 4,631,407.92 and 3,245,550.47 is: 4,481,643.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,008.03 : 4,631,407.92 = 3,245,550.47 : x
  2. Step 2: Convert to fraction form
    3,354,008.03/4,631,407.92 = 3,245,550.47/x
  3. Step 3: Cross multiply
    3,354,008.03x = 4,631,407.92 × 3,245,550.47
  4. Step 4: Simplify right side
    3,354,008.03x = 15,031,468,128,360.68
  5. Step 5: Solve for x
    x = 15,031,468,128,360.68/3,354,008.03
  6. Step 6: Final answer
    x = 4,481,643.46

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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.