Home / 3,542,877.94-4,887,487.68-2,091,601.15

Finding the Fourth Proportional to 3,542,877.94, 4,887,487.68 and 2,091,601.15

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Solution

The fourth proportional to 3,542,877.94, 4,887,487.68 and 2,091,601.15 is: 2,885,415.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,877.94 : 4,887,487.68 = 2,091,601.15 : x
  2. Step 2: Convert to fraction form
    3,542,877.94/4,887,487.68 = 2,091,601.15/x
  3. Step 3: Cross multiply
    3,542,877.94x = 4,887,487.68 × 2,091,601.15
  4. Step 4: Simplify right side
    3,542,877.94x = 10,222,674,852,098.83
  5. Step 5: Solve for x
    x = 10,222,674,852,098.83/3,542,877.94
  6. Step 6: Final answer
    x = 2,885,415.48

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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.