Home / 2,690,723.16-4,037,160-1,093,411.26

Finding the Fourth Proportional to 2,690,723.16, 4,037,160 and 1,093,411.26

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Solution

The fourth proportional to 2,690,723.16, 4,037,160 and 1,093,411.26 is: 1,640,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,723.16 : 4,037,160 = 1,093,411.26 : x
  2. Step 2: Convert to fraction form
    2,690,723.16/4,037,160 = 1,093,411.26/x
  3. Step 3: Cross multiply
    2,690,723.16x = 4,037,160 × 1,093,411.26
  4. Step 4: Simplify right side
    2,690,723.16x = 4,414,276,202,421.60
  5. Step 5: Solve for x
    x = 4,414,276,202,421.60/2,690,723.16
  6. Step 6: Final answer
    x = 1,640,553.84

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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.