Home / 2,638,283.01-3,640,524.62-1,476,794.30

Finding the Fourth Proportional to 2,638,283.01, 3,640,524.62 and 1,476,794.30

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Solution

The fourth proportional to 2,638,283.01, 3,640,524.62 and 1,476,794.30 is: 2,037,804.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,638,283.01 : 3,640,524.62 = 1,476,794.30 : x
  2. Step 2: Convert to fraction form
    2,638,283.01/3,640,524.62 = 1,476,794.30/x
  3. Step 3: Cross multiply
    2,638,283.01x = 3,640,524.62 × 1,476,794.30
  4. Step 4: Simplify right side
    2,638,283.01x = 5,376,306,025,416.45
  5. Step 5: Solve for x
    x = 5,376,306,025,416.45/2,638,283.01
  6. Step 6: Final answer
    x = 2,037,804.89

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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.