Home / 2,754,533.97-3,801,165.90-1,514,148.48

Finding the Fourth Proportional to 2,754,533.97, 3,801,165.90 and 1,514,148.48

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Solution

The fourth proportional to 2,754,533.97, 3,801,165.90 and 1,514,148.48 is: 2,089,474.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,533.97 : 3,801,165.90 = 1,514,148.48 : x
  2. Step 2: Convert to fraction form
    2,754,533.97/3,801,165.90 = 1,514,148.48/x
  3. Step 3: Cross multiply
    2,754,533.97x = 3,801,165.90 × 1,514,148.48
  4. Step 4: Simplify right side
    2,754,533.97x = 5,755,529,569,712.83
  5. Step 5: Solve for x
    x = 5,755,529,569,712.83/2,754,533.97
  6. Step 6: Final answer
    x = 2,089,474.89

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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.