Home / 3,471,802.73-4,790,876.41-1,922,972.59

Finding the Fourth Proportional to 3,471,802.73, 4,790,876.41 and 1,922,972.59

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Solution

The fourth proportional to 3,471,802.73, 4,790,876.41 and 1,922,972.59 is: 2,653,585.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,802.73 : 4,790,876.41 = 1,922,972.59 : x
  2. Step 2: Convert to fraction form
    3,471,802.73/4,790,876.41 = 1,922,972.59/x
  3. Step 3: Cross multiply
    3,471,802.73x = 4,790,876.41 × 1,922,972.59
  4. Step 4: Simplify right side
    3,471,802.73x = 9,212,724,018,507.60
  5. Step 5: Solve for x
    x = 9,212,724,018,507.60/3,471,802.73
  6. Step 6: Final answer
    x = 2,653,585.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.