Home / 2,029,567.70-3,040,115.14-1,217,376.36

Finding the Fourth Proportional to 2,029,567.70, 3,040,115.14 and 1,217,376.36

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Solution

The fourth proportional to 2,029,567.70, 3,040,115.14 and 1,217,376.36 is: 1,823,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,567.70 : 3,040,115.14 = 1,217,376.36 : x
  2. Step 2: Convert to fraction form
    2,029,567.70/3,040,115.14 = 1,217,376.36/x
  3. Step 3: Cross multiply
    2,029,567.70x = 3,040,115.14 × 1,217,376.36
  4. Step 4: Simplify right side
    2,029,567.70x = 3,700,964,304,635.81
  5. Step 5: Solve for x
    x = 3,700,964,304,635.81/2,029,567.70
  6. Step 6: Final answer
    x = 1,823,523.45

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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.