Home / 4,374,005.10-6,561,007.65-3,576,843.60

Finding the Fourth Proportional to 4,374,005.10, 6,561,007.65 and 3,576,843.60

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Solution

The fourth proportional to 4,374,005.10, 6,561,007.65 and 3,576,843.60 is: 5,365,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,005.10 : 6,561,007.65 = 3,576,843.60 : x
  2. Step 2: Convert to fraction form
    4,374,005.10/6,561,007.65 = 3,576,843.60/x
  3. Step 3: Cross multiply
    4,374,005.10x = 6,561,007.65 × 3,576,843.60
  4. Step 4: Simplify right side
    4,374,005.10x = 23,467,698,222,453.54
  5. Step 5: Solve for x
    x = 23,467,698,222,453.54/4,374,005.10
  6. Step 6: Final answer
    x = 5,365,265.40

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1.5x scale

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.