Home / 4,891,811.13-6,751,322.26-2,958,085.58

Finding the Fourth Proportional to 4,891,811.13, 6,751,322.26 and 2,958,085.58

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Solution

The fourth proportional to 4,891,811.13, 6,751,322.26 and 2,958,085.58 is: 4,082,534.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,811.13 : 6,751,322.26 = 2,958,085.58 : x
  2. Step 2: Convert to fraction form
    4,891,811.13/6,751,322.26 = 2,958,085.58/x
  3. Step 3: Cross multiply
    4,891,811.13x = 6,751,322.26 × 2,958,085.58
  4. Step 4: Simplify right side
    4,891,811.13x = 19,970,988,982,087.19
  5. Step 5: Solve for x
    x = 19,970,988,982,087.19/4,891,811.13
  6. Step 6: Final answer
    x = 4,082,534.76

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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.