Home / 6,928,514.22-9,561,151.26-3,830,984.04

Finding the Fourth Proportional to 6,928,514.22, 9,561,151.26 and 3,830,984.04

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Solution

The fourth proportional to 6,928,514.22, 9,561,151.26 and 3,830,984.04 is: 5,286,648.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,514.22 : 9,561,151.26 = 3,830,984.04 : x
  2. Step 2: Convert to fraction form
    6,928,514.22/9,561,151.26 = 3,830,984.04/x
  3. Step 3: Cross multiply
    6,928,514.22x = 9,561,151.26 × 3,830,984.04
  4. Step 4: Simplify right side
    6,928,514.22x = 36,628,617,881,085.89
  5. Step 5: Solve for x
    x = 36,628,617,881,085.89/6,928,514.22
  6. Step 6: Final answer
    x = 5,286,648.29

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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.