Home / 7,173,175.10-10,759,811.00-2,622,351.69

Finding the Fourth Proportional to 7,173,175.10, 10,759,811.00 and 2,622,351.69

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Solution

The fourth proportional to 7,173,175.10, 10,759,811.00 and 2,622,351.69 is: 3,933,545.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,175.10 : 10,759,811.00 = 2,622,351.69 : x
  2. Step 2: Convert to fraction form
    7,173,175.10/10,759,811.00 = 2,622,351.69/x
  3. Step 3: Cross multiply
    7,173,175.10x = 10,759,811.00 × 2,622,351.69
  4. Step 4: Simplify right side
    7,173,175.10x = 28,216,008,546,818.83
  5. Step 5: Solve for x
    x = 28,216,008,546,818.83/7,173,175.10
  6. Step 6: Final answer
    x = 3,933,545.21

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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.