Home / 5,043,774.40-7,567,879.52-2,647,057.48

Finding the Fourth Proportional to 5,043,774.40, 7,567,879.52 and 2,647,057.48

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Solution

The fourth proportional to 5,043,774.40, 7,567,879.52 and 2,647,057.48 is: 3,971,750.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,774.40 : 7,567,879.52 = 2,647,057.48 : x
  2. Step 2: Convert to fraction form
    5,043,774.40/7,567,879.52 = 2,647,057.48/x
  3. Step 3: Cross multiply
    5,043,774.40x = 7,567,879.52 × 2,647,057.48
  4. Step 4: Simplify right side
    5,043,774.40x = 20,032,612,091,154.81
  5. Step 5: Solve for x
    x = 20,032,612,091,154.81/5,043,774.40
  6. Step 6: Final answer
    x = 3,971,750.22

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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.