Home / 3,882,640.14-5,358,061.34-2,252,012.94

Finding the Fourth Proportional to 3,882,640.14, 5,358,061.34 and 2,252,012.94

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Solution

The fourth proportional to 3,882,640.14, 5,358,061.34 and 2,252,012.94 is: 3,107,788.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,640.14 : 5,358,061.34 = 2,252,012.94 : x
  2. Step 2: Convert to fraction form
    3,882,640.14/5,358,061.34 = 2,252,012.94/x
  3. Step 3: Cross multiply
    3,882,640.14x = 5,358,061.34 × 2,252,012.94
  4. Step 4: Simplify right side
    3,882,640.14x = 12,066,423,459,733.67
  5. Step 5: Solve for x
    x = 12,066,423,459,733.67/3,882,640.14
  6. Step 6: Final answer
    x = 3,107,788.26

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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.