Home / 1,192,268.12-1,788,402.65-293,727.33

Finding the Fourth Proportional to 1,192,268.12, 1,788,402.65 and 293,727.33

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Solution

The fourth proportional to 1,192,268.12, 1,788,402.65 and 293,727.33 is: 440,591.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,268.12 : 1,788,402.65 = 293,727.33 : x
  2. Step 2: Convert to fraction form
    1,192,268.12/1,788,402.65 = 293,727.33/x
  3. Step 3: Cross multiply
    1,192,268.12x = 1,788,402.65 × 293,727.33
  4. Step 4: Simplify right side
    1,192,268.12x = 525,302,733,880.79
  5. Step 5: Solve for x
    x = 525,302,733,880.79/1,192,268.12
  6. Step 6: Final answer
    x = 440,591.11

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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.