Home / 2,268,074.04-3,400,929.81-1,069,674.59

Finding the Fourth Proportional to 2,268,074.04, 3,400,929.81 and 1,069,674.59

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Solution

The fourth proportional to 2,268,074.04, 3,400,929.81 and 1,069,674.59 is: 1,603,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,074.04 : 3,400,929.81 = 1,069,674.59 : x
  2. Step 2: Convert to fraction form
    2,268,074.04/3,400,929.81 = 1,069,674.59/x
  3. Step 3: Cross multiply
    2,268,074.04x = 3,400,929.81 × 1,069,674.59
  4. Step 4: Simplify right side
    2,268,074.04x = 3,637,888,200,130.53
  5. Step 5: Solve for x
    x = 3,637,888,200,130.53/2,268,074.04
  6. Step 6: Final answer
    x = 1,603,954.78

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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.