Home / 4,387,805.39-6,055,136.71-2,454,064.54

Finding the Fourth Proportional to 4,387,805.39, 6,055,136.71 and 2,454,064.54

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Solution

The fourth proportional to 4,387,805.39, 6,055,136.71 and 2,454,064.54 is: 3,386,589.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,805.39 : 6,055,136.71 = 2,454,064.54 : x
  2. Step 2: Convert to fraction form
    4,387,805.39/6,055,136.71 = 2,454,064.54/x
  3. Step 3: Cross multiply
    4,387,805.39x = 6,055,136.71 × 2,454,064.54
  4. Step 4: Simplify right side
    4,387,805.39x = 14,859,696,263,590.26
  5. Step 5: Solve for x
    x = 14,859,696,263,590.26/4,387,805.39
  6. Step 6: Final answer
    x = 3,386,589.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.