Home / 1,476,819.94-2,038,013.34-797,756.44

Finding the Fourth Proportional to 1,476,819.94, 2,038,013.34 and 797,756.44

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Solution

The fourth proportional to 1,476,819.94, 2,038,013.34 and 797,756.44 is: 1,100,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,819.94 : 2,038,013.34 = 797,756.44 : x
  2. Step 2: Convert to fraction form
    1,476,819.94/2,038,013.34 = 797,756.44/x
  3. Step 3: Cross multiply
    1,476,819.94x = 2,038,013.34 × 797,756.44
  4. Step 4: Simplify right side
    1,476,819.94x = 1,625,838,261,695.88
  5. Step 5: Solve for x
    x = 1,625,838,261,695.88/1,476,819.94
  6. Step 6: Final answer
    x = 1,100,904.87

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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.