Home / 2,627,044.72-3,939,342.30-1,364,533.36

Finding the Fourth Proportional to 2,627,044.72, 3,939,342.30 and 1,364,533.36

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Solution

The fourth proportional to 2,627,044.72, 3,939,342.30 and 1,364,533.36 is: 2,046,163.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,044.72 : 3,939,342.30 = 1,364,533.36 : x
  2. Step 2: Convert to fraction form
    2,627,044.72/3,939,342.30 = 1,364,533.36/x
  3. Step 3: Cross multiply
    2,627,044.72x = 3,939,342.30 × 1,364,533.36
  4. Step 4: Simplify right side
    2,627,044.72x = 5,375,363,984,809.13
  5. Step 5: Solve for x
    x = 5,375,363,984,809.13/2,627,044.72
  6. Step 6: Final answer
    x = 2,046,163.87

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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.