Home / 2,285,656.38-3,429,055.62-1,613,050.62

Finding the Fourth Proportional to 2,285,656.38, 3,429,055.62 and 1,613,050.62

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Solution

The fourth proportional to 2,285,656.38, 3,429,055.62 and 1,613,050.62 is: 2,419,978.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,656.38 : 3,429,055.62 = 1,613,050.62 : x
  2. Step 2: Convert to fraction form
    2,285,656.38/3,429,055.62 = 1,613,050.62/x
  3. Step 3: Cross multiply
    2,285,656.38x = 3,429,055.62 × 1,613,050.62
  4. Step 4: Simplify right side
    2,285,656.38x = 5,531,240,293,855.49
  5. Step 5: Solve for x
    x = 5,531,240,293,855.49/2,285,656.38
  6. Step 6: Final answer
    x = 2,419,978.94

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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.