Home / 1,630,147.59-2,446,342.49-565,189.69

Finding the Fourth Proportional to 1,630,147.59, 2,446,342.49 and 565,189.69

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Solution

The fourth proportional to 1,630,147.59, 2,446,342.49 and 565,189.69 is: 848,173.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,147.59 : 2,446,342.49 = 565,189.69 : x
  2. Step 2: Convert to fraction form
    1,630,147.59/2,446,342.49 = 565,189.69/x
  3. Step 3: Cross multiply
    1,630,147.59x = 2,446,342.49 × 565,189.69
  4. Step 4: Simplify right side
    1,630,147.59x = 1,382,647,553,556.93
  5. Step 5: Solve for x
    x = 1,382,647,553,556.93/1,630,147.59
  6. Step 6: Final answer
    x = 848,173.23

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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.