Home / 3,446,873.73-4,755,964.68-1,996,482.60

Finding the Fourth Proportional to 3,446,873.73, 4,755,964.68 and 1,996,482.60

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Solution

The fourth proportional to 3,446,873.73, 4,755,964.68 and 1,996,482.60 is: 2,754,728.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,873.73 : 4,755,964.68 = 1,996,482.60 : x
  2. Step 2: Convert to fraction form
    3,446,873.73/4,755,964.68 = 1,996,482.60/x
  3. Step 3: Cross multiply
    3,446,873.73x = 4,755,964.68 × 1,996,482.60
  4. Step 4: Simplify right side
    3,446,873.73x = 9,495,200,729,834.57
  5. Step 5: Solve for x
    x = 9,495,200,729,834.57/3,446,873.73
  6. Step 6: Final answer
    x = 2,754,728.33

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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.