Home / 1,522,519.04-2,285,195.52-775,124.48

Finding the Fourth Proportional to 1,522,519.04, 2,285,195.52 and 775,124.48

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Solution

The fourth proportional to 1,522,519.04, 2,285,195.52 and 775,124.48 is: 1,163,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,519.04 : 2,285,195.52 = 775,124.48 : x
  2. Step 2: Convert to fraction form
    1,522,519.04/2,285,195.52 = 775,124.48/x
  3. Step 3: Cross multiply
    1,522,519.04x = 2,285,195.52 × 775,124.48
  4. Step 4: Simplify right side
    1,522,519.04x = 1,771,310,989,138.33
  5. Step 5: Solve for x
    x = 1,771,310,989,138.33/1,522,519.04
  6. Step 6: Final answer
    x = 1,163,408.10

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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.