Home / 6,467,292.44-9,702,569.86-2,149,365.30

Finding the Fourth Proportional to 6,467,292.44, 9,702,569.86 and 2,149,365.30

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Solution

The fourth proportional to 6,467,292.44, 9,702,569.86 and 2,149,365.30 is: 3,224,590.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,292.44 : 9,702,569.86 = 2,149,365.30 : x
  2. Step 2: Convert to fraction form
    6,467,292.44/9,702,569.86 = 2,149,365.30/x
  3. Step 3: Cross multiply
    6,467,292.44x = 9,702,569.86 × 2,149,365.30
  4. Step 4: Simplify right side
    6,467,292.44x = 20,854,366,977,909.86
  5. Step 5: Solve for x
    x = 20,854,366,977,909.86/6,467,292.44
  6. Step 6: Final answer
    x = 3,224,590.07

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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.