Home / 2,296,893.72-3,169,657.29-1,264,392.18

Finding the Fourth Proportional to 2,296,893.72, 3,169,657.29 and 1,264,392.18

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Solution

The fourth proportional to 2,296,893.72, 3,169,657.29 and 1,264,392.18 is: 1,744,830.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,893.72 : 3,169,657.29 = 1,264,392.18 : x
  2. Step 2: Convert to fraction form
    2,296,893.72/3,169,657.29 = 1,264,392.18/x
  3. Step 3: Cross multiply
    2,296,893.72x = 3,169,657.29 × 1,264,392.18
  4. Step 4: Simplify right side
    2,296,893.72x = 4,007,689,890,755.99
  5. Step 5: Solve for x
    x = 4,007,689,890,755.99/2,296,893.72
  6. Step 6: Final answer
    x = 1,744,830.36

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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.