Home / 1,593,305.25-2,388,256.07-908,718.20

Finding the Fourth Proportional to 1,593,305.25, 2,388,256.07 and 908,718.20

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Solution

The fourth proportional to 1,593,305.25, 2,388,256.07 and 908,718.20 is: 1,362,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,305.25 : 2,388,256.07 = 908,718.20 : x
  2. Step 2: Convert to fraction form
    1,593,305.25/2,388,256.07 = 908,718.20/x
  3. Step 3: Cross multiply
    1,593,305.25x = 2,388,256.07 × 908,718.20
  4. Step 4: Simplify right side
    1,593,305.25x = 2,170,251,758,496.52
  5. Step 5: Solve for x
    x = 2,170,251,758,496.52/1,593,305.25
  6. Step 6: Final answer
    x = 1,362,106.70

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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.