Home / 1,954,095.72-2,696,658.42-1,082,944.67

Finding the Fourth Proportional to 1,954,095.72, 2,696,658.42 and 1,082,944.67

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Solution

The fourth proportional to 1,954,095.72, 2,696,658.42 and 1,082,944.67 is: 1,494,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,095.72 : 2,696,658.42 = 1,082,944.67 : x
  2. Step 2: Convert to fraction form
    1,954,095.72/2,696,658.42 = 1,082,944.67/x
  3. Step 3: Cross multiply
    1,954,095.72x = 2,696,658.42 × 1,082,944.67
  4. Step 4: Simplify right side
    1,954,095.72x = 2,920,331,849,266.33
  5. Step 5: Solve for x
    x = 2,920,331,849,266.33/1,954,095.72
  6. Step 6: Final answer
    x = 1,494,467.14

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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.