Home / 2,426,863.14-3,640,936.23-829,420.02

Finding the Fourth Proportional to 2,426,863.14, 3,640,936.23 and 829,420.02

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Solution

The fourth proportional to 2,426,863.14, 3,640,936.23 and 829,420.02 is: 1,244,349.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,863.14 : 3,640,936.23 = 829,420.02 : x
  2. Step 2: Convert to fraction form
    2,426,863.14/3,640,936.23 = 829,420.02/x
  3. Step 3: Cross multiply
    2,426,863.14x = 3,640,936.23 × 829,420.02
  4. Step 4: Simplify right side
    2,426,863.14x = 3,019,865,400,705.33
  5. Step 5: Solve for x
    x = 3,019,865,400,705.33/2,426,863.14
  6. Step 6: Final answer
    x = 1,244,349.28

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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.