Home / 984,349.44-1,476,647.28-385,233.21

Finding the Fourth Proportional to 984,349.44, 1,476,647.28 and 385,233.21

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Solution

The fourth proportional to 984,349.44, 1,476,647.28 and 385,233.21 is: 577,898.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,349.44 : 1,476,647.28 = 385,233.21 : x
  2. Step 2: Convert to fraction form
    984,349.44/1,476,647.28 = 385,233.21/x
  3. Step 3: Cross multiply
    984,349.44x = 1,476,647.28 × 385,233.21
  4. Step 4: Simplify right side
    984,349.44x = 568,853,571,712.17
  5. Step 5: Solve for x
    x = 568,853,571,712.17/984,349.44
  6. Step 6: Final answer
    x = 577,898.00

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1.5x scale

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.