Home / 5,584,513.79-8,376,792.56-3,690,834.23

Finding the Fourth Proportional to 5,584,513.79, 8,376,792.56 and 3,690,834.23

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Solution

The fourth proportional to 5,584,513.79, 8,376,792.56 and 3,690,834.23 is: 5,536,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,584,513.79 : 8,376,792.56 = 3,690,834.23 : x
  2. Step 2: Convert to fraction form
    5,584,513.79/8,376,792.56 = 3,690,834.23/x
  3. Step 3: Cross multiply
    5,584,513.79x = 8,376,792.56 × 3,690,834.23
  4. Step 4: Simplify right side
    5,584,513.79x = 30,917,352,718,057.33
  5. Step 5: Solve for x
    x = 30,917,352,718,057.33/5,584,513.79
  6. Step 6: Final answer
    x = 5,536,265.80

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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.