Home / 2,200,707.45-3,301,072.56-1,001,791.32

Finding the Fourth Proportional to 2,200,707.45, 3,301,072.56 and 1,001,791.32

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Solution

The fourth proportional to 2,200,707.45, 3,301,072.56 and 1,001,791.32 is: 1,502,692.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,707.45 : 3,301,072.56 = 1,001,791.32 : x
  2. Step 2: Convert to fraction form
    2,200,707.45/3,301,072.56 = 1,001,791.32/x
  3. Step 3: Cross multiply
    2,200,707.45x = 3,301,072.56 × 1,001,791.32
  4. Step 4: Simplify right side
    2,200,707.45x = 3,306,985,837,298.18
  5. Step 5: Solve for x
    x = 3,306,985,837,298.18/2,200,707.45
  6. Step 6: Final answer
    x = 1,502,692.16

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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.