Home / 3,491,815.02-5,237,943.90-1,095,754.20

Finding the Fourth Proportional to 3,491,815.02, 5,237,943.90 and 1,095,754.20

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Solution

The fourth proportional to 3,491,815.02, 5,237,943.90 and 1,095,754.20 is: 1,643,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,815.02 : 5,237,943.90 = 1,095,754.20 : x
  2. Step 2: Convert to fraction form
    3,491,815.02/5,237,943.90 = 1,095,754.20/x
  3. Step 3: Cross multiply
    3,491,815.02x = 5,237,943.90 × 1,095,754.20
  4. Step 4: Simplify right side
    3,491,815.02x = 5,739,499,027,789.38
  5. Step 5: Solve for x
    x = 5,739,499,027,789.38/3,491,815.02
  6. Step 6: Final answer
    x = 1,643,700.77

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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.