Home / 2,268,074.30-3,400,930.18-1,069,674.84

Finding the Fourth Proportional to 2,268,074.30, 3,400,930.18 and 1,069,674.84

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Solution

The fourth proportional to 2,268,074.30, 3,400,930.18 and 1,069,674.84 is: 1,603,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,074.30 : 3,400,930.18 = 1,069,674.84 : x
  2. Step 2: Convert to fraction form
    2,268,074.30/3,400,930.18 = 1,069,674.84/x
  3. Step 3: Cross multiply
    2,268,074.30x = 3,400,930.18 × 1,069,674.84
  4. Step 4: Simplify right side
    2,268,074.30x = 3,637,889,446,142.67
  5. Step 5: Solve for x
    x = 3,637,889,446,142.67/2,268,074.30
  6. Step 6: Final answer
    x = 1,603,955.15

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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.