Home / 1,609,529.92-2,220,318.40-1,093,310.40

Finding the Fourth Proportional to 1,609,529.92, 2,220,318.40 and 1,093,310.40

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Solution

The fourth proportional to 1,609,529.92, 2,220,318.40 and 1,093,310.40 is: 1,508,202.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,529.92 : 2,220,318.40 = 1,093,310.40 : x
  2. Step 2: Convert to fraction form
    1,609,529.92/2,220,318.40 = 1,093,310.40/x
  3. Step 3: Cross multiply
    1,609,529.92x = 2,220,318.40 × 1,093,310.40
  4. Step 4: Simplify right side
    1,609,529.92x = 2,427,497,198,031.36
  5. Step 5: Solve for x
    x = 2,427,497,198,031.36/1,609,529.92
  6. Step 6: Final answer
    x = 1,508,202.59

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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.