Home / 6,876,514.07-10,315,113.74-2,617,012.43

Finding the Fourth Proportional to 6,876,514.07, 10,315,113.74 and 2,617,012.43

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Solution

The fourth proportional to 6,876,514.07, 10,315,113.74 and 2,617,012.43 is: 3,925,649.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,514.07 : 10,315,113.74 = 2,617,012.43 : x
  2. Step 2: Convert to fraction form
    6,876,514.07/10,315,113.74 = 2,617,012.43/x
  3. Step 3: Cross multiply
    6,876,514.07x = 10,315,113.74 × 2,617,012.43
  4. Step 4: Simplify right side
    6,876,514.07x = 26,994,780,872,712.57
  5. Step 5: Solve for x
    x = 26,994,780,872,712.57/6,876,514.07
  6. Step 6: Final answer
    x = 3,925,649.04

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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.