Home / 3,656,622.02-5,487,033.33-2,855,655.14

Finding the Fourth Proportional to 3,656,622.02, 5,487,033.33 and 2,855,655.14

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Solution

The fourth proportional to 3,656,622.02, 5,487,033.33 and 2,855,655.14 is: 4,285,122.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,622.02 : 5,487,033.33 = 2,855,655.14 : x
  2. Step 2: Convert to fraction form
    3,656,622.02/5,487,033.33 = 2,855,655.14/x
  3. Step 3: Cross multiply
    3,656,622.02x = 5,487,033.33 × 2,855,655.14
  4. Step 4: Simplify right side
    3,656,622.02x = 15,669,074,932,165.82
  5. Step 5: Solve for x
    x = 15,669,074,932,165.82/3,656,622.02
  6. Step 6: Final answer
    x = 4,285,122.95

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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.