Home / 3,369,131.39-4,649,721.90-1,841,468.15

Finding the Fourth Proportional to 3,369,131.39, 4,649,721.90 and 1,841,468.15

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Solution

The fourth proportional to 3,369,131.39, 4,649,721.90 and 1,841,468.15 is: 2,541,401.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,131.39 : 4,649,721.90 = 1,841,468.15 : x
  2. Step 2: Convert to fraction form
    3,369,131.39/4,649,721.90 = 1,841,468.15/x
  3. Step 3: Cross multiply
    3,369,131.39x = 4,649,721.90 × 1,841,468.15
  4. Step 4: Simplify right side
    3,369,131.39x = 8,562,314,785,207.49
  5. Step 5: Solve for x
    x = 8,562,314,785,207.49/3,369,131.39
  6. Step 6: Final answer
    x = 2,541,401.27

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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.