Home / 2,305,038.42-3,454,758.24-1,631,316.66

Finding the Fourth Proportional to 2,305,038.42, 3,454,758.24 and 1,631,316.66

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Solution

The fourth proportional to 2,305,038.42, 3,454,758.24 and 1,631,316.66 is: 2,444,993.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,038.42 : 3,454,758.24 = 1,631,316.66 : x
  2. Step 2: Convert to fraction form
    2,305,038.42/3,454,758.24 = 1,631,316.66/x
  3. Step 3: Cross multiply
    2,305,038.42x = 3,454,758.24 × 1,631,316.66
  4. Step 4: Simplify right side
    2,305,038.42x = 5,635,804,673,184.28
  5. Step 5: Solve for x
    x = 5,635,804,673,184.28/2,305,038.42
  6. Step 6: Final answer
    x = 2,444,993.81

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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.