Home / 2,889,791.40-4,333,374.90-1,092,077.40

Finding the Fourth Proportional to 2,889,791.40, 4,333,374.90 and 1,092,077.40

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Solution

The fourth proportional to 2,889,791.40, 4,333,374.90 and 1,092,077.40 is: 1,637,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,791.40 : 4,333,374.90 = 1,092,077.40 : x
  2. Step 2: Convert to fraction form
    2,889,791.40/4,333,374.90 = 1,092,077.40/x
  3. Step 3: Cross multiply
    2,889,791.40x = 4,333,374.90 × 1,092,077.40
  4. Step 4: Simplify right side
    2,889,791.40x = 4,732,380,794,017.26
  5. Step 5: Solve for x
    x = 4,732,380,794,017.26/2,889,791.40
  6. Step 6: Final answer
    x = 1,637,620.21

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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.