Home / 7,235,256.64-10,854,420.96-2,747,433.28

Finding the Fourth Proportional to 7,235,256.64, 10,854,420.96 and 2,747,433.28

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Solution

The fourth proportional to 7,235,256.64, 10,854,420.96 and 2,747,433.28 is: 4,121,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,256.64 : 10,854,420.96 = 2,747,433.28 : x
  2. Step 2: Convert to fraction form
    7,235,256.64/10,854,420.96 = 2,747,433.28/x
  3. Step 3: Cross multiply
    7,235,256.64x = 10,854,420.96 × 2,747,433.28
  4. Step 4: Simplify right side
    7,235,256.64x = 29,821,797,380,633.55
  5. Step 5: Solve for x
    x = 29,821,797,380,633.55/7,235,256.64
  6. Step 6: Final answer
    x = 4,121,733.18

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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.