Home / 2,210,269.06-3,050,140.89-1,243,399.06

Finding the Fourth Proportional to 2,210,269.06, 3,050,140.89 and 1,243,399.06

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Solution

The fourth proportional to 2,210,269.06, 3,050,140.89 and 1,243,399.06 is: 1,715,873.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,269.06 : 3,050,140.89 = 1,243,399.06 : x
  2. Step 2: Convert to fraction form
    2,210,269.06/3,050,140.89 = 1,243,399.06/x
  3. Step 3: Cross multiply
    2,210,269.06x = 3,050,140.89 × 1,243,399.06
  4. Step 4: Simplify right side
    2,210,269.06x = 3,792,542,315,493.56
  5. Step 5: Solve for x
    x = 3,792,542,315,493.56/2,210,269.06
  6. Step 6: Final answer
    x = 1,715,873.59

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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.