Home / 2,243,050.94-3,365,106.77-726,731.42

Finding the Fourth Proportional to 2,243,050.94, 3,365,106.77 and 726,731.42

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Solution

The fourth proportional to 2,243,050.94, 3,365,106.77 and 726,731.42 is: 1,090,268.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,050.94 : 3,365,106.77 = 726,731.42 : x
  2. Step 2: Convert to fraction form
    2,243,050.94/3,365,106.77 = 726,731.42/x
  3. Step 3: Cross multiply
    2,243,050.94x = 3,365,106.77 × 726,731.42
  4. Step 4: Simplify right side
    2,243,050.94x = 2,445,528,806,405.01
  5. Step 5: Solve for x
    x = 2,445,528,806,405.01/2,243,050.94
  6. Step 6: Final answer
    x = 1,090,268.95

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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.