Home / 3,830,646.31-5,285,352.08-2,523,753.43

Finding the Fourth Proportional to 3,830,646.31, 5,285,352.08 and 2,523,753.43

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Solution

The fourth proportional to 3,830,646.31, 5,285,352.08 and 2,523,753.43 is: 3,482,160.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,646.31 : 5,285,352.08 = 2,523,753.43 : x
  2. Step 2: Convert to fraction form
    3,830,646.31/5,285,352.08 = 2,523,753.43/x
  3. Step 3: Cross multiply
    3,830,646.31x = 5,285,352.08 × 2,523,753.43
  4. Step 4: Simplify right side
    3,830,646.31x = 13,338,925,449,287.63
  5. Step 5: Solve for x
    x = 13,338,925,449,287.63/3,830,646.31
  6. Step 6: Final answer
    x = 3,482,160.54

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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.