Home / 2,901,685.58-4,348,403.70-2,137,517.71

Finding the Fourth Proportional to 2,901,685.58, 4,348,403.70 and 2,137,517.71

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Solution

The fourth proportional to 2,901,685.58, 4,348,403.70 and 2,137,517.71 is: 3,203,238.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,685.58 : 4,348,403.70 = 2,137,517.71 : x
  2. Step 2: Convert to fraction form
    2,901,685.58/4,348,403.70 = 2,137,517.71/x
  3. Step 3: Cross multiply
    2,901,685.58x = 4,348,403.70 × 2,137,517.71
  4. Step 4: Simplify right side
    2,901,685.58x = 9,294,789,900,092.83
  5. Step 5: Solve for x
    x = 9,294,789,900,092.83/2,901,685.58
  6. Step 6: Final answer
    x = 3,203,238.13

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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.