Home / 5,750,919.44-7,934,842.32-3,790,580.12

Finding the Fourth Proportional to 5,750,919.44, 7,934,842.32 and 3,790,580.12

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Solution

The fourth proportional to 5,750,919.44, 7,934,842.32 and 3,790,580.12 is: 5,230,060.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,919.44 : 7,934,842.32 = 3,790,580.12 : x
  2. Step 2: Convert to fraction form
    5,750,919.44/7,934,842.32 = 3,790,580.12/x
  3. Step 3: Cross multiply
    5,750,919.44x = 7,934,842.32 × 3,790,580.12
  4. Step 4: Simplify right side
    5,750,919.44x = 30,077,655,553,526.68
  5. Step 5: Solve for x
    x = 30,077,655,553,526.68/5,750,919.44
  6. Step 6: Final answer
    x = 5,230,060.32

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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.