Home / 3,081,564.23-4,613,352.10-1,798,239.11

Finding the Fourth Proportional to 3,081,564.23, 4,613,352.10 and 1,798,239.11

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Solution

The fourth proportional to 3,081,564.23, 4,613,352.10 and 1,798,239.11 is: 2,692,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,564.23 : 4,613,352.10 = 1,798,239.11 : x
  2. Step 2: Convert to fraction form
    3,081,564.23/4,613,352.10 = 1,798,239.11/x
  3. Step 3: Cross multiply
    3,081,564.23x = 4,613,352.10 × 1,798,239.11
  4. Step 4: Simplify right side
    3,081,564.23x = 8,295,910,170,901.74
  5. Step 5: Solve for x
    x = 8,295,910,170,901.74/3,081,564.23
  6. Step 6: Final answer
    x = 2,692,110.10

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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.