Home / 5,049,418.52-6,966,083.64-3,087,810.80

Finding the Fourth Proportional to 5,049,418.52, 6,966,083.64 and 3,087,810.80

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Solution

The fourth proportional to 5,049,418.52, 6,966,083.64 and 3,087,810.80 is: 4,259,886.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,418.52 : 6,966,083.64 = 3,087,810.80 : x
  2. Step 2: Convert to fraction form
    5,049,418.52/6,966,083.64 = 3,087,810.80/x
  3. Step 3: Cross multiply
    5,049,418.52x = 6,966,083.64 × 3,087,810.80
  4. Step 4: Simplify right side
    5,049,418.52x = 21,509,948,297,295.31
  5. Step 5: Solve for x
    x = 21,509,948,297,295.31/5,049,418.52
  6. Step 6: Final answer
    x = 4,259,886.21

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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.