Home / 1,609,483.92-2,220,255-1,093,264.44

Finding the Fourth Proportional to 1,609,483.92, 2,220,255 and 1,093,264.44

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Solution

The fourth proportional to 1,609,483.92, 2,220,255 and 1,093,264.44 is: 1,508,139.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,483.92 : 2,220,255 = 1,093,264.44 : x
  2. Step 2: Convert to fraction form
    1,609,483.92/2,220,255 = 1,093,264.44/x
  3. Step 3: Cross multiply
    1,609,483.92x = 2,220,255 × 1,093,264.44
  4. Step 4: Simplify right side
    1,609,483.92x = 2,427,325,839,232.20
  5. Step 5: Solve for x
    x = 2,427,325,839,232.20/1,609,483.92
  6. Step 6: Final answer
    x = 1,508,139.23

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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.