Home / 5,163,818.36-7,738,641.39-3,267,164.48

Finding the Fourth Proportional to 5,163,818.36, 7,738,641.39 and 3,267,164.48

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Solution

The fourth proportional to 5,163,818.36, 7,738,641.39 and 3,267,164.48 is: 4,896,263.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,818.36 : 7,738,641.39 = 3,267,164.48 : x
  2. Step 2: Convert to fraction form
    5,163,818.36/7,738,641.39 = 3,267,164.48/x
  3. Step 3: Cross multiply
    5,163,818.36x = 7,738,641.39 × 3,267,164.48
  4. Step 4: Simplify right side
    5,163,818.36x = 25,283,414,272,865.82
  5. Step 5: Solve for x
    x = 25,283,414,272,865.82/5,163,818.36
  6. Step 6: Final answer
    x = 4,896,263.29

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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.