Home / 2,628,212.57-3,626,926.57-1,466,646.44

Finding the Fourth Proportional to 2,628,212.57, 3,626,926.57 and 1,466,646.44

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Solution

The fourth proportional to 2,628,212.57, 3,626,926.57 and 1,466,646.44 is: 2,023,968.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,212.57 : 3,626,926.57 = 1,466,646.44 : x
  2. Step 2: Convert to fraction form
    2,628,212.57/3,626,926.57 = 1,466,646.44/x
  3. Step 3: Cross multiply
    2,628,212.57x = 3,626,926.57 × 1,466,646.44
  4. Step 4: Simplify right side
    2,628,212.57x = 5,319,418,947,432.61
  5. Step 5: Solve for x
    x = 5,319,418,947,432.61/2,628,212.57
  6. Step 6: Final answer
    x = 2,023,968.31

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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.