Home / 5,204,026.74-7,803,610.80-1,963,067.28

Finding the Fourth Proportional to 5,204,026.74, 7,803,610.80 and 1,963,067.28

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Solution

The fourth proportional to 5,204,026.74, 7,803,610.80 and 1,963,067.28 is: 2,943,684.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,026.74 : 7,803,610.80 = 1,963,067.28 : x
  2. Step 2: Convert to fraction form
    5,204,026.74/7,803,610.80 = 1,963,067.28/x
  3. Step 3: Cross multiply
    5,204,026.74x = 7,803,610.80 × 1,963,067.28
  4. Step 4: Simplify right side
    5,204,026.74x = 15,319,013,027,334.62
  5. Step 5: Solve for x
    x = 15,319,013,027,334.62/5,204,026.74
  6. Step 6: Final answer
    x = 2,943,684.53

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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.