Home / 8,149,749.84-11,246,721.48-5,095,734.48

Finding the Fourth Proportional to 8,149,749.84, 11,246,721.48 and 5,095,734.48

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Solution

The fourth proportional to 8,149,749.84, 11,246,721.48 and 5,095,734.48 is: 7,032,155.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,749.84 : 11,246,721.48 = 5,095,734.48 : x
  2. Step 2: Convert to fraction form
    8,149,749.84/11,246,721.48 = 5,095,734.48/x
  3. Step 3: Cross multiply
    8,149,749.84x = 11,246,721.48 × 5,095,734.48
  4. Step 4: Simplify right side
    8,149,749.84x = 57,310,306,432,592.64
  5. Step 5: Solve for x
    x = 57,310,306,432,592.64/8,149,749.84
  6. Step 6: Final answer
    x = 7,032,155.29

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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.