Home / 2,590,399.62-3,883,247.19-906,584.58

Finding the Fourth Proportional to 2,590,399.62, 3,883,247.19 and 906,584.58

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Solution

The fourth proportional to 2,590,399.62, 3,883,247.19 and 906,584.58 is: 1,359,053.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,399.62 : 3,883,247.19 = 906,584.58 : x
  2. Step 2: Convert to fraction form
    2,590,399.62/3,883,247.19 = 906,584.58/x
  3. Step 3: Cross multiply
    2,590,399.62x = 3,883,247.19 × 906,584.58
  4. Step 4: Simplify right side
    2,590,399.62x = 3,520,492,022,782.33
  5. Step 5: Solve for x
    x = 3,520,492,022,782.33/2,590,399.62
  6. Step 6: Final answer
    x = 1,359,053.64

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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.