Home / 2,136,321.02-3,202,266.58-1,335,764.82

Finding the Fourth Proportional to 2,136,321.02, 3,202,266.58 and 1,335,764.82

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Solution

The fourth proportional to 2,136,321.02, 3,202,266.58 and 1,335,764.82 is: 2,002,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,321.02 : 3,202,266.58 = 1,335,764.82 : x
  2. Step 2: Convert to fraction form
    2,136,321.02/3,202,266.58 = 1,335,764.82/x
  3. Step 3: Cross multiply
    2,136,321.02x = 3,202,266.58 × 1,335,764.82
  4. Step 4: Simplify right side
    2,136,321.02x = 4,277,475,041,825.72
  5. Step 5: Solve for x
    x = 4,277,475,041,825.72/2,136,321.02
  6. Step 6: Final answer
    x = 2,002,262.30

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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.