Home / 984,293.38-1,476,440.79-563,274.01

Finding the Fourth Proportional to 984,293.38, 1,476,440.79 and 563,274.01

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Solution

The fourth proportional to 984,293.38, 1,476,440.79 and 563,274.01 is: 844,911.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,293.38 : 1,476,440.79 = 563,274.01 : x
  2. Step 2: Convert to fraction form
    984,293.38/1,476,440.79 = 563,274.01/x
  3. Step 3: Cross multiply
    984,293.38x = 1,476,440.79 × 563,274.01
  4. Step 4: Simplify right side
    984,293.38x = 831,640,724,310.87
  5. Step 5: Solve for x
    x = 831,640,724,310.87/984,293.38
  6. Step 6: Final answer
    x = 844,911.43

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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.