Home / 2,801,165.31-4,201,896.87-882,226.58

Finding the Fourth Proportional to 2,801,165.31, 4,201,896.87 and 882,226.58

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Solution

The fourth proportional to 2,801,165.31, 4,201,896.87 and 882,226.58 is: 1,323,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,165.31 : 4,201,896.87 = 882,226.58 : x
  2. Step 2: Convert to fraction form
    2,801,165.31/4,201,896.87 = 882,226.58/x
  3. Step 3: Cross multiply
    2,801,165.31x = 4,201,896.87 × 882,226.58
  4. Step 4: Simplify right side
    2,801,165.31x = 3,707,025,084,123.32
  5. Step 5: Solve for x
    x = 3,707,025,084,123.32/2,801,165.31
  6. Step 6: Final answer
    x = 1,323,386.76

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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.