Home / 5,741,998.66-8,612,998.01-1,698,171.81

Finding the Fourth Proportional to 5,741,998.66, 8,612,998.01 and 1,698,171.81

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Solution

The fourth proportional to 5,741,998.66, 8,612,998.01 and 1,698,171.81 is: 2,547,257.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,998.66 : 8,612,998.01 = 1,698,171.81 : x
  2. Step 2: Convert to fraction form
    5,741,998.66/8,612,998.01 = 1,698,171.81/x
  3. Step 3: Cross multiply
    5,741,998.66x = 8,612,998.01 × 1,698,171.81
  4. Step 4: Simplify right side
    5,741,998.66x = 14,626,350,420,168.10
  5. Step 5: Solve for x
    x = 14,626,350,420,168.10/5,741,998.66
  6. Step 6: Final answer
    x = 2,547,257.72

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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.