Home / 984,334.27-1,476,624.53-385,218.04

Finding the Fourth Proportional to 984,334.27, 1,476,624.53 and 385,218.04

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Solution

The fourth proportional to 984,334.27, 1,476,624.53 and 385,218.04 is: 577,875.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,334.27 : 1,476,624.53 = 385,218.04 : x
  2. Step 2: Convert to fraction form
    984,334.27/1,476,624.53 = 385,218.04/x
  3. Step 3: Cross multiply
    984,334.27x = 1,476,624.53 × 385,218.04
  4. Step 4: Simplify right side
    984,334.27x = 568,822,407,262.52
  5. Step 5: Solve for x
    x = 568,822,407,262.52/984,334.27
  6. Step 6: Final answer
    x = 577,875.24

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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.