Home / 4,114,007.11-6,174,991.01-1,985,589.55

Finding the Fourth Proportional to 4,114,007.11, 6,174,991.01 and 1,985,589.55

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Solution

The fourth proportional to 4,114,007.11, 6,174,991.01 and 1,985,589.55 is: 2,980,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,007.11 : 6,174,991.01 = 1,985,589.55 : x
  2. Step 2: Convert to fraction form
    4,114,007.11/6,174,991.01 = 1,985,589.55/x
  3. Step 3: Cross multiply
    4,114,007.11x = 6,174,991.01 × 1,985,589.55
  4. Step 4: Simplify right side
    4,114,007.11x = 12,260,997,620,799.95
  5. Step 5: Solve for x
    x = 12,260,997,620,799.95/4,114,007.11
  6. Step 6: Final answer
    x = 2,980,305.40

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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.