Home / 4,640,480.23-6,403,766.37-2,575,375.86

Finding the Fourth Proportional to 4,640,480.23, 6,403,766.37 and 2,575,375.86

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Solution

The fourth proportional to 4,640,480.23, 6,403,766.37 and 2,575,375.86 is: 3,553,965.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,480.23 : 6,403,766.37 = 2,575,375.86 : x
  2. Step 2: Convert to fraction form
    4,640,480.23/6,403,766.37 = 2,575,375.86/x
  3. Step 3: Cross multiply
    4,640,480.23x = 6,403,766.37 × 2,575,375.86
  4. Step 4: Simplify right side
    4,640,480.23x = 16,492,105,322,377.83
  5. Step 5: Solve for x
    x = 16,492,105,322,377.83/4,640,480.23
  6. Step 6: Final answer
    x = 3,553,965.22

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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.