Home / 3,669,970.73-5,504,956.10-1,145,842.25

Finding the Fourth Proportional to 3,669,970.73, 5,504,956.10 and 1,145,842.25

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Solution

The fourth proportional to 3,669,970.73, 5,504,956.10 and 1,145,842.25 is: 1,718,763.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,970.73 : 5,504,956.10 = 1,145,842.25 : x
  2. Step 2: Convert to fraction form
    3,669,970.73/5,504,956.10 = 1,145,842.25/x
  3. Step 3: Cross multiply
    3,669,970.73x = 5,504,956.10 × 1,145,842.25
  4. Step 4: Simplify right side
    3,669,970.73x = 6,307,811,283,775.23
  5. Step 5: Solve for x
    x = 6,307,811,283,775.23/3,669,970.73
  6. Step 6: Final answer
    x = 1,718,763.38

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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.