Home / 2,136,227.83-3,202,127.35-1,335,671.02

Finding the Fourth Proportional to 2,136,227.83, 3,202,127.35 and 1,335,671.02

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Solution

The fourth proportional to 2,136,227.83, 3,202,127.35 and 1,335,671.02 is: 2,002,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,227.83 : 3,202,127.35 = 1,335,671.02 : x
  2. Step 2: Convert to fraction form
    2,136,227.83/3,202,127.35 = 1,335,671.02/x
  3. Step 3: Cross multiply
    2,136,227.83x = 3,202,127.35 × 1,335,671.02
  4. Step 4: Simplify right side
    2,136,227.83x = 4,276,988,693,909.06
  5. Step 5: Solve for x
    x = 4,276,988,693,909.06/2,136,227.83
  6. Step 6: Final answer
    x = 2,002,121.98

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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.