Home / 2,270,066.06-3,405,597.24-672,754.16

Finding the Fourth Proportional to 2,270,066.06, 3,405,597.24 and 672,754.16

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Solution

The fourth proportional to 2,270,066.06, 3,405,597.24 and 672,754.16 is: 1,009,278.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,066.06 : 3,405,597.24 = 672,754.16 : x
  2. Step 2: Convert to fraction form
    2,270,066.06/3,405,597.24 = 672,754.16/x
  3. Step 3: Cross multiply
    2,270,066.06x = 3,405,597.24 × 672,754.16
  4. Step 4: Simplify right side
    2,270,066.06x = 2,291,129,693,466.53
  5. Step 5: Solve for x
    x = 2,291,129,693,466.53/2,270,066.06
  6. Step 6: Final answer
    x = 1,009,278.87

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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.