Home / 984,334.77-1,476,625.29-385,218.54

Finding the Fourth Proportional to 984,334.77, 1,476,625.29 and 385,218.54

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Solution

The fourth proportional to 984,334.77, 1,476,625.29 and 385,218.54 is: 577,876.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,334.77 : 1,476,625.29 = 385,218.54 : x
  2. Step 2: Convert to fraction form
    984,334.77/1,476,625.29 = 385,218.54/x
  3. Step 3: Cross multiply
    984,334.77x = 1,476,625.29 × 385,218.54
  4. Step 4: Simplify right side
    984,334.77x = 568,823,438,340.88
  5. Step 5: Solve for x
    x = 568,823,438,340.88/984,334.77
  6. Step 6: Final answer
    x = 577,876.00

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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.