Home / 7,567,157.66-11,350,418.96-3,522,254.54

Finding the Fourth Proportional to 7,567,157.66, 11,350,418.96 and 3,522,254.54

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Solution

The fourth proportional to 7,567,157.66, 11,350,418.96 and 3,522,254.54 is: 5,283,234.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,157.66 : 11,350,418.96 = 3,522,254.54 : x
  2. Step 2: Convert to fraction form
    7,567,157.66/11,350,418.96 = 3,522,254.54/x
  3. Step 3: Cross multiply
    7,567,157.66x = 11,350,418.96 × 3,522,254.54
  4. Step 4: Simplify right side
    7,567,157.66x = 39,979,064,712,762.08
  5. Step 5: Solve for x
    x = 39,979,064,712,762.08/7,567,157.66
  6. Step 6: Final answer
    x = 5,283,234.01

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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.