Home / 2,344,289.06-3,517,064.86-1,206,431.22

Finding the Fourth Proportional to 2,344,289.06, 3,517,064.86 and 1,206,431.22

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Solution

The fourth proportional to 2,344,289.06, 3,517,064.86 and 1,206,431.22 is: 1,809,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,289.06 : 3,517,064.86 = 1,206,431.22 : x
  2. Step 2: Convert to fraction form
    2,344,289.06/3,517,064.86 = 1,206,431.22/x
  3. Step 3: Cross multiply
    2,344,289.06x = 3,517,064.86 × 1,206,431.22
  4. Step 4: Simplify right side
    2,344,289.06x = 4,243,096,849,868.93
  5. Step 5: Solve for x
    x = 4,243,096,849,868.93/2,344,289.06
  6. Step 6: Final answer
    x = 1,809,971.70

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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.