Home / 3,340,900.75-4,610,446.05-1,813,007.89

Finding the Fourth Proportional to 3,340,900.75, 4,610,446.05 and 1,813,007.89

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Solution

The fourth proportional to 3,340,900.75, 4,610,446.05 and 1,813,007.89 is: 2,501,952.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,900.75 : 4,610,446.05 = 1,813,007.89 : x
  2. Step 2: Convert to fraction form
    3,340,900.75/4,610,446.05 = 1,813,007.89/x
  3. Step 3: Cross multiply
    3,340,900.75x = 4,610,446.05 × 1,813,007.89
  4. Step 4: Simplify right side
    3,340,900.75x = 8,358,775,065,069.33
  5. Step 5: Solve for x
    x = 8,358,775,065,069.33/3,340,900.75
  6. Step 6: Final answer
    x = 2,501,952.52

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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.