Home / 1,076,233.11-1,613,241.99-477,476.25

Finding the Fourth Proportional to 1,076,233.11, 1,613,241.99 and 477,476.25

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Solution

The fourth proportional to 1,076,233.11, 1,613,241.99 and 477,476.25 is: 715,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,233.11 : 1,613,241.99 = 477,476.25 : x
  2. Step 2: Convert to fraction form
    1,076,233.11/1,613,241.99 = 477,476.25/x
  3. Step 3: Cross multiply
    1,076,233.11x = 1,613,241.99 × 477,476.25
  4. Step 4: Simplify right side
    1,076,233.11x = 770,284,735,727.74
  5. Step 5: Solve for x
    x = 770,284,735,727.74/1,076,233.11
  6. Step 6: Final answer
    x = 715,722.95

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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.