Home / 2,474,383.29-3,406,429.31-2,219,291.61

Finding the Fourth Proportional to 2,474,383.29, 3,406,429.31 and 2,219,291.61

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Solution

The fourth proportional to 2,474,383.29, 3,406,429.31 and 2,219,291.61 is: 3,055,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,383.29 : 3,406,429.31 = 2,219,291.61 : x
  2. Step 2: Convert to fraction form
    2,474,383.29/3,406,429.31 = 2,219,291.61/x
  3. Step 3: Cross multiply
    2,474,383.29x = 3,406,429.31 × 2,219,291.61
  4. Step 4: Simplify right side
    2,474,383.29x = 7,559,859,987,741.09
  5. Step 5: Solve for x
    x = 7,559,859,987,741.09/2,474,383.29
  6. Step 6: Final answer
    x = 3,055,250.18

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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.