Home / 2,640,502.06-3,643,871.07-1,494,572.38

Finding the Fourth Proportional to 2,640,502.06, 3,643,871.07 and 1,494,572.38

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Solution

The fourth proportional to 2,640,502.06, 3,643,871.07 and 1,494,572.38 is: 2,062,497.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,502.06 : 3,643,871.07 = 1,494,572.38 : x
  2. Step 2: Convert to fraction form
    2,640,502.06/3,643,871.07 = 1,494,572.38/x
  3. Step 3: Cross multiply
    2,640,502.06x = 3,643,871.07 × 1,494,572.38
  4. Step 4: Simplify right side
    2,640,502.06x = 5,446,029,057,503.05
  5. Step 5: Solve for x
    x = 5,446,029,057,503.05/2,640,502.06
  6. Step 6: Final answer
    x = 2,062,497.56

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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.