Home / 3,340,922.73-4,610,473.20-1,813,029.86

Finding the Fourth Proportional to 3,340,922.73, 4,610,473.20 and 1,813,029.86

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Solution

The fourth proportional to 3,340,922.73, 4,610,473.20 and 1,813,029.86 is: 2,501,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,922.73 : 4,610,473.20 = 1,813,029.86 : x
  2. Step 2: Convert to fraction form
    3,340,922.73/4,610,473.20 = 1,813,029.86/x
  3. Step 3: Cross multiply
    3,340,922.73x = 4,610,473.20 × 1,813,029.86
  4. Step 4: Simplify right side
    3,340,922.73x = 8,358,925,557,277.39
  5. Step 5: Solve for x
    x = 8,358,925,557,277.39/3,340,922.73
  6. Step 6: Final answer
    x = 2,501,981.11

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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.