Home / 2,843,385.48-4,261,404.06-2,127,799.08

Finding the Fourth Proportional to 2,843,385.48, 4,261,404.06 and 2,127,799.08

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Solution

The fourth proportional to 2,843,385.48, 4,261,404.06 and 2,127,799.08 is: 3,188,949.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,385.48 : 4,261,404.06 = 2,127,799.08 : x
  2. Step 2: Convert to fraction form
    2,843,385.48/4,261,404.06 = 2,127,799.08/x
  3. Step 3: Cross multiply
    2,843,385.48x = 4,261,404.06 × 2,127,799.08
  4. Step 4: Simplify right side
    2,843,385.48x = 9,067,411,638,376.26
  5. Step 5: Solve for x
    x = 9,067,411,638,376.26/2,843,385.48
  6. Step 6: Final answer
    x = 3,188,949.12

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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.