Home / 1,959,346.29-2,703,987.49-1,088,184.39

Finding the Fourth Proportional to 1,959,346.29, 2,703,987.49 and 1,088,184.39

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Solution

The fourth proportional to 1,959,346.29, 2,703,987.49 and 1,088,184.39 is: 1,501,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,346.29 : 2,703,987.49 = 1,088,184.39 : x
  2. Step 2: Convert to fraction form
    1,959,346.29/2,703,987.49 = 1,088,184.39/x
  3. Step 3: Cross multiply
    1,959,346.29x = 2,703,987.49 × 1,088,184.39
  4. Step 4: Simplify right side
    1,959,346.29x = 2,942,436,991,292.07
  5. Step 5: Solve for x
    x = 2,942,436,991,292.07/1,959,346.29
  6. Step 6: Final answer
    x = 1,501,744.24

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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.