Home / 1,469,634.04-2,204,590.50-571,145.20

Finding the Fourth Proportional to 1,469,634.04, 2,204,590.50 and 571,145.20

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Solution

The fourth proportional to 1,469,634.04, 2,204,590.50 and 571,145.20 is: 856,771.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,634.04 : 2,204,590.50 = 571,145.20 : x
  2. Step 2: Convert to fraction form
    1,469,634.04/2,204,590.50 = 571,145.20/x
  3. Step 3: Cross multiply
    1,469,634.04x = 2,204,590.50 × 571,145.20
  4. Step 4: Simplify right side
    1,469,634.04x = 1,259,141,282,040.60
  5. Step 5: Solve for x
    x = 1,259,141,282,040.60/1,469,634.04
  6. Step 6: Final answer
    x = 856,771.99

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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.