Home / 1,356,464.10-2,034,696.15-825,027.30

Finding the Fourth Proportional to 1,356,464.10, 2,034,696.15 and 825,027.30

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Solution

The fourth proportional to 1,356,464.10, 2,034,696.15 and 825,027.30 is: 1,237,540.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,464.10 : 2,034,696.15 = 825,027.30 : x
  2. Step 2: Convert to fraction form
    1,356,464.10/2,034,696.15 = 825,027.30/x
  3. Step 3: Cross multiply
    1,356,464.10x = 2,034,696.15 × 825,027.30
  4. Step 4: Simplify right side
    1,356,464.10x = 1,678,679,870,954.90
  5. Step 5: Solve for x
    x = 1,678,679,870,954.90/1,356,464.10
  6. Step 6: Final answer
    x = 1,237,540.95

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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.