Home / 3,110,105.80-4,291,988.82-1,733,411.08

Finding the Fourth Proportional to 3,110,105.80, 4,291,988.82 and 1,733,411.08

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Solution

The fourth proportional to 3,110,105.80, 4,291,988.82 and 1,733,411.08 is: 2,392,131.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,105.80 : 4,291,988.82 = 1,733,411.08 : x
  2. Step 2: Convert to fraction form
    3,110,105.80/4,291,988.82 = 1,733,411.08/x
  3. Step 3: Cross multiply
    3,110,105.80x = 4,291,988.82 × 1,733,411.08
  4. Step 4: Simplify right side
    3,110,105.80x = 7,439,780,975,824.13
  5. Step 5: Solve for x
    x = 7,439,780,975,824.13/3,110,105.80
  6. Step 6: Final answer
    x = 2,392,131.15

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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.