Home / 1,963,959.04-2,710,043.20-1,104,500.80

Finding the Fourth Proportional to 1,963,959.04, 2,710,043.20 and 1,104,500.80

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Solution

The fourth proportional to 1,963,959.04, 2,710,043.20 and 1,104,500.80 is: 1,524,087.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,959.04 : 2,710,043.20 = 1,104,500.80 : x
  2. Step 2: Convert to fraction form
    1,963,959.04/2,710,043.20 = 1,104,500.80/x
  3. Step 3: Cross multiply
    1,963,959.04x = 2,710,043.20 × 1,104,500.80
  4. Step 4: Simplify right side
    1,963,959.04x = 2,993,244,882,434.56
  5. Step 5: Solve for x
    x = 2,993,244,882,434.56/1,963,959.04
  6. Step 6: Final answer
    x = 1,524,087.22

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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.