Home / 1,959,259.58-2,703,868.05-1,088,098.28

Finding the Fourth Proportional to 1,959,259.58, 2,703,868.05 and 1,088,098.28

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Solution

The fourth proportional to 1,959,259.58, 2,703,868.05 and 1,088,098.28 is: 1,501,625.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,259.58 : 2,703,868.05 = 1,088,098.28 : x
  2. Step 2: Convert to fraction form
    1,959,259.58/2,703,868.05 = 1,088,098.28/x
  3. Step 3: Cross multiply
    1,959,259.58x = 2,703,868.05 × 1,088,098.28
  4. Step 4: Simplify right side
    1,959,259.58x = 2,942,074,174,551.95
  5. Step 5: Solve for x
    x = 2,942,074,174,551.95/1,959,259.58
  6. Step 6: Final answer
    x = 1,501,625.51

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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.