Home / 3,103,345.73-4,655,044.52-1,081,586.36

Finding the Fourth Proportional to 3,103,345.73, 4,655,044.52 and 1,081,586.36

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Solution

The fourth proportional to 3,103,345.73, 4,655,044.52 and 1,081,586.36 is: 1,622,388.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,345.73 : 4,655,044.52 = 1,081,586.36 : x
  2. Step 2: Convert to fraction form
    3,103,345.73/4,655,044.52 = 1,081,586.36/x
  3. Step 3: Cross multiply
    3,103,345.73x = 4,655,044.52 × 1,081,586.36
  4. Step 4: Simplify right side
    3,103,345.73x = 5,034,832,652,616.82
  5. Step 5: Solve for x
    x = 5,034,832,652,616.82/3,103,345.73
  6. Step 6: Final answer
    x = 1,622,388.57

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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.