Home / 4,022,655.62-6,034,814.69-1,327,145.31

Finding the Fourth Proportional to 4,022,655.62, 6,034,814.69 and 1,327,145.31

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Solution

The fourth proportional to 4,022,655.62, 6,034,814.69 and 1,327,145.31 is: 1,990,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,655.62 : 6,034,814.69 = 1,327,145.31 : x
  2. Step 2: Convert to fraction form
    4,022,655.62/6,034,814.69 = 1,327,145.31/x
  3. Step 3: Cross multiply
    4,022,655.62x = 6,034,814.69 × 1,327,145.31
  4. Step 4: Simplify right side
    4,022,655.62x = 8,009,076,005,916.88
  5. Step 5: Solve for x
    x = 8,009,076,005,916.88/4,022,655.62
  6. Step 6: Final answer
    x = 1,990,992.21

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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.