Home / 3,509,782.35-5,288,630.37-2,884,102.04

Finding the Fourth Proportional to 3,509,782.35, 5,288,630.37 and 2,884,102.04

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Solution

The fourth proportional to 3,509,782.35, 5,288,630.37 and 2,884,102.04 is: 4,345,839.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,782.35 : 5,288,630.37 = 2,884,102.04 : x
  2. Step 2: Convert to fraction form
    3,509,782.35/5,288,630.37 = 2,884,102.04/x
  3. Step 3: Cross multiply
    3,509,782.35x = 5,288,630.37 × 2,884,102.04
  4. Step 4: Simplify right side
    3,509,782.35x = 15,252,949,641,329.15
  5. Step 5: Solve for x
    x = 15,252,949,641,329.15/3,509,782.35
  6. Step 6: Final answer
    x = 4,345,839.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.