Home / 6,936,363.36-10,404,349.92-1,887,717.60

Finding the Fourth Proportional to 6,936,363.36, 10,404,349.92 and 1,887,717.60

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Solution

The fourth proportional to 6,936,363.36, 10,404,349.92 and 1,887,717.60 is: 2,831,523.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,363.36 : 10,404,349.92 = 1,887,717.60 : x
  2. Step 2: Convert to fraction form
    6,936,363.36/10,404,349.92 = 1,887,717.60/x
  3. Step 3: Cross multiply
    6,936,363.36x = 10,404,349.92 × 1,887,717.60
  4. Step 4: Simplify right side
    6,936,363.36x = 19,640,474,460,542.59
  5. Step 5: Solve for x
    x = 19,640,474,460,542.59/6,936,363.36
  6. Step 6: Final answer
    x = 2,831,523.30

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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.