Home / 1,737,104.36-2,605,339.44-725,955.80

Finding the Fourth Proportional to 1,737,104.36, 2,605,339.44 and 725,955.80

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Solution

The fourth proportional to 1,737,104.36, 2,605,339.44 and 725,955.80 is: 1,088,801.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,104.36 : 2,605,339.44 = 725,955.80 : x
  2. Step 2: Convert to fraction form
    1,737,104.36/2,605,339.44 = 725,955.80/x
  3. Step 3: Cross multiply
    1,737,104.36x = 2,605,339.44 × 725,955.80
  4. Step 4: Simplify right side
    1,737,104.36x = 1,891,361,277,436.75
  5. Step 5: Solve for x
    x = 1,891,361,277,436.75/1,737,104.36
  6. Step 6: Final answer
    x = 1,088,801.18

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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.