Home / 3,660,016.94-5,488,758.82-1,500,428.94

Finding the Fourth Proportional to 3,660,016.94, 5,488,758.82 and 1,500,428.94

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Solution

The fourth proportional to 3,660,016.94, 5,488,758.82 and 1,500,428.94 is: 2,250,124.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,016.94 : 5,488,758.82 = 1,500,428.94 : x
  2. Step 2: Convert to fraction form
    3,660,016.94/5,488,758.82 = 1,500,428.94/x
  3. Step 3: Cross multiply
    3,660,016.94x = 5,488,758.82 × 1,500,428.94
  4. Step 4: Simplify right side
    3,660,016.94x = 8,235,492,578,208.25
  5. Step 5: Solve for x
    x = 8,235,492,578,208.25/3,660,016.94
  6. Step 6: Final answer
    x = 2,250,124.17

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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.