Home / 1,632,800.24-2,449,496.48-672,722.69

Finding the Fourth Proportional to 1,632,800.24, 2,449,496.48 and 672,722.69

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Solution

The fourth proportional to 1,632,800.24, 2,449,496.48 and 672,722.69 is: 1,009,206.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,800.24 : 2,449,496.48 = 672,722.69 : x
  2. Step 2: Convert to fraction form
    1,632,800.24/2,449,496.48 = 672,722.69/x
  3. Step 3: Cross multiply
    1,632,800.24x = 2,449,496.48 × 672,722.69
  4. Step 4: Simplify right side
    1,632,800.24x = 1,647,831,863,931.26
  5. Step 5: Solve for x
    x = 1,647,831,863,931.26/1,632,800.24
  6. Step 6: Final answer
    x = 1,009,206.04

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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.