Home / 3,384,264.75-4,670,285.36-1,856,375.52

Finding the Fourth Proportional to 3,384,264.75, 4,670,285.36 and 1,856,375.52

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Solution

The fourth proportional to 3,384,264.75, 4,670,285.36 and 1,856,375.52 is: 2,561,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,264.75 : 4,670,285.36 = 1,856,375.52 : x
  2. Step 2: Convert to fraction form
    3,384,264.75/4,670,285.36 = 1,856,375.52/x
  3. Step 3: Cross multiply
    3,384,264.75x = 4,670,285.36 × 1,856,375.52
  4. Step 4: Simplify right side
    3,384,264.75x = 8,669,803,404,436.51
  5. Step 5: Solve for x
    x = 8,669,803,404,436.51/3,384,264.75
  6. Step 6: Final answer
    x = 2,561,798.22

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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.