Home / 5,859,645.84-8,085,919.23-3,245,972.94

Finding the Fourth Proportional to 5,859,645.84, 8,085,919.23 and 3,245,972.94

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Solution

The fourth proportional to 5,859,645.84, 8,085,919.23 and 3,245,972.94 is: 4,479,225.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859,645.84 : 8,085,919.23 = 3,245,972.94 : x
  2. Step 2: Convert to fraction form
    5,859,645.84/8,085,919.23 = 3,245,972.94/x
  3. Step 3: Cross multiply
    5,859,645.84x = 8,085,919.23 × 3,245,972.94
  4. Step 4: Simplify right side
    5,859,645.84x = 26,246,675,015,605.64
  5. Step 5: Solve for x
    x = 26,246,675,015,605.64/5,859,645.84
  6. Step 6: Final answer
    x = 4,479,225.49

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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.