Home / 6,387,569.20-9,584,346.12-2,792,874.16

Finding the Fourth Proportional to 6,387,569.20, 9,584,346.12 and 2,792,874.16

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Solution

The fourth proportional to 6,387,569.20, 9,584,346.12 and 2,792,874.16 is: 4,190,619.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,569.20 : 9,584,346.12 = 2,792,874.16 : x
  2. Step 2: Convert to fraction form
    6,387,569.20/9,584,346.12 = 2,792,874.16/x
  3. Step 3: Cross multiply
    6,387,569.20x = 9,584,346.12 × 2,792,874.16
  4. Step 4: Simplify right side
    6,387,569.20x = 26,767,872,619,044.26
  5. Step 5: Solve for x
    x = 26,767,872,619,044.26/6,387,569.20
  6. Step 6: Final answer
    x = 4,190,619.59

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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.