Home / 3,483,866.48-5,223,765.80-1,351,458.86

Finding the Fourth Proportional to 3,483,866.48, 5,223,765.80 and 1,351,458.86

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Solution

The fourth proportional to 3,483,866.48, 5,223,765.80 and 1,351,458.86 is: 2,026,399.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,866.48 : 5,223,765.80 = 1,351,458.86 : x
  2. Step 2: Convert to fraction form
    3,483,866.48/5,223,765.80 = 1,351,458.86/x
  3. Step 3: Cross multiply
    3,483,866.48x = 5,223,765.80 × 1,351,458.86
  4. Step 4: Simplify right side
    3,483,866.48x = 7,059,704,540,098.86
  5. Step 5: Solve for x
    x = 7,059,704,540,098.86/3,483,866.48
  6. Step 6: Final answer
    x = 2,026,399.29

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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.