Home / 5,929,019.64-8,181,142.28-3,349,759.32

Finding the Fourth Proportional to 5,929,019.64, 8,181,142.28 and 3,349,759.32

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Solution

The fourth proportional to 5,929,019.64, 8,181,142.28 and 3,349,759.32 is: 4,622,156.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,019.64 : 8,181,142.28 = 3,349,759.32 : x
  2. Step 2: Convert to fraction form
    5,929,019.64/8,181,142.28 = 3,349,759.32/x
  3. Step 3: Cross multiply
    5,929,019.64x = 8,181,142.28 × 3,349,759.32
  4. Step 4: Simplify right side
    5,929,019.64x = 27,404,857,600,676.05
  5. Step 5: Solve for x
    x = 27,404,857,600,676.05/5,929,019.64
  6. Step 6: Final answer
    x = 4,622,156.66

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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.