Home / 5,745,532.24-7,928,889.72-3,167,305.28

Finding the Fourth Proportional to 5,745,532.24, 7,928,889.72 and 3,167,305.28

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Solution

The fourth proportional to 5,745,532.24, 7,928,889.72 and 3,167,305.28 is: 4,370,911.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,532.24 : 7,928,889.72 = 3,167,305.28 : x
  2. Step 2: Convert to fraction form
    5,745,532.24/7,928,889.72 = 3,167,305.28/x
  3. Step 3: Cross multiply
    5,745,532.24x = 7,928,889.72 × 3,167,305.28
  4. Step 4: Simplify right side
    5,745,532.24x = 25,113,214,274,693.72
  5. Step 5: Solve for x
    x = 25,113,214,274,693.72/5,745,532.24
  6. Step 6: Final answer
    x = 4,370,911.73

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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.