Home / 2,201,066.96-3,302,338.92-853,273.52

Finding the Fourth Proportional to 2,201,066.96, 3,302,338.92 and 853,273.52

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Solution

The fourth proportional to 2,201,066.96, 3,302,338.92 and 853,273.52 is: 1,280,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,066.96 : 3,302,338.92 = 853,273.52 : x
  2. Step 2: Convert to fraction form
    2,201,066.96/3,302,338.92 = 853,273.52/x
  3. Step 3: Cross multiply
    2,201,066.96x = 3,302,338.92 × 853,273.52
  4. Step 4: Simplify right side
    2,201,066.96x = 2,817,798,354,501.40
  5. Step 5: Solve for x
    x = 2,817,798,354,501.40/2,201,066.96
  6. Step 6: Final answer
    x = 1,280,196.56

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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.