Home / 2,276,169.26-3,411,310.55-1,703,053.76

Finding the Fourth Proportional to 2,276,169.26, 3,411,310.55 and 1,703,053.76

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Solution

The fourth proportional to 2,276,169.26, 3,411,310.55 and 1,703,053.76 is: 2,552,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,169.26 : 3,411,310.55 = 1,703,053.76 : x
  2. Step 2: Convert to fraction form
    2,276,169.26/3,411,310.55 = 1,703,053.76/x
  3. Step 3: Cross multiply
    2,276,169.26x = 3,411,310.55 × 1,703,053.76
  4. Step 4: Simplify right side
    2,276,169.26x = 5,809,645,233,133.35
  5. Step 5: Solve for x
    x = 5,809,645,233,133.35/2,276,169.26
  6. Step 6: Final answer
    x = 2,552,378.40

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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.