Home / 5,363,201.10-7,401,061.76-3,040,309.10

Finding the Fourth Proportional to 5,363,201.10, 7,401,061.76 and 3,040,309.10

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Solution

The fourth proportional to 5,363,201.10, 7,401,061.76 and 3,040,309.10 is: 4,195,538.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,201.10 : 7,401,061.76 = 3,040,309.10 : x
  2. Step 2: Convert to fraction form
    5,363,201.10/7,401,061.76 = 3,040,309.10/x
  3. Step 3: Cross multiply
    5,363,201.10x = 7,401,061.76 × 3,040,309.10
  4. Step 4: Simplify right side
    5,363,201.10x = 22,501,515,418,590.02
  5. Step 5: Solve for x
    x = 22,501,515,418,590.02/5,363,201.10
  6. Step 6: Final answer
    x = 4,195,538.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.