Home / 2,252,127.27-3,108,234.96-1,285,035.87

Finding the Fourth Proportional to 2,252,127.27, 3,108,234.96 and 1,285,035.87

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Solution

The fourth proportional to 2,252,127.27, 3,108,234.96 and 1,285,035.87 is: 1,773,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,127.27 : 3,108,234.96 = 1,285,035.87 : x
  2. Step 2: Convert to fraction form
    2,252,127.27/3,108,234.96 = 1,285,035.87/x
  3. Step 3: Cross multiply
    2,252,127.27x = 3,108,234.96 × 1,285,035.87
  4. Step 4: Simplify right side
    2,252,127.27x = 3,994,193,415,988.02
  5. Step 5: Solve for x
    x = 3,994,193,415,988.02/2,252,127.27
  6. Step 6: Final answer
    x = 1,773,520.29

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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.