Home / 2,464,001.82-3,400,286.04-1,376,289.18

Finding the Fourth Proportional to 2,464,001.82, 3,400,286.04 and 1,376,289.18

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Solution

The fourth proportional to 2,464,001.82, 3,400,286.04 and 1,376,289.18 is: 1,899,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,001.82 : 3,400,286.04 = 1,376,289.18 : x
  2. Step 2: Convert to fraction form
    2,464,001.82/3,400,286.04 = 1,376,289.18/x
  3. Step 3: Cross multiply
    2,464,001.82x = 3,400,286.04 × 1,376,289.18
  4. Step 4: Simplify right side
    2,464,001.82x = 4,679,776,885,757.05
  5. Step 5: Solve for x
    x = 4,679,776,885,757.05/2,464,001.82
  6. Step 6: Final answer
    x = 1,899,258.70

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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.