Home / 5,464,650.24-7,541,648.64-3,173,529.60

Finding the Fourth Proportional to 5,464,650.24, 7,541,648.64 and 3,173,529.60

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Solution

The fourth proportional to 5,464,650.24, 7,541,648.64 and 3,173,529.60 is: 4,379,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,650.24 : 7,541,648.64 = 3,173,529.60 : x
  2. Step 2: Convert to fraction form
    5,464,650.24/7,541,648.64 = 3,173,529.60/x
  3. Step 3: Cross multiply
    5,464,650.24x = 7,541,648.64 × 3,173,529.60
  4. Step 4: Simplify right side
    5,464,650.24x = 23,933,645,191,839.74
  5. Step 5: Solve for x
    x = 23,933,645,191,839.74/5,464,650.24
  6. Step 6: Final answer
    x = 4,379,721.33

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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.