Home / 1,682,904.60-2,524,356.90-545,664.60

Finding the Fourth Proportional to 1,682,904.60, 2,524,356.90 and 545,664.60

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Solution

The fourth proportional to 1,682,904.60, 2,524,356.90 and 545,664.60 is: 818,496.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,904.60 : 2,524,356.90 = 545,664.60 : x
  2. Step 2: Convert to fraction form
    1,682,904.60/2,524,356.90 = 545,664.60/x
  3. Step 3: Cross multiply
    1,682,904.60x = 2,524,356.90 × 545,664.60
  4. Step 4: Simplify right side
    1,682,904.60x = 1,377,452,198,095.74
  5. Step 5: Solve for x
    x = 1,377,452,198,095.74/1,682,904.60
  6. Step 6: Final answer
    x = 818,496.90

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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.