Home / 2,669,809.09-3,684,337.70-1,446,110.91

Finding the Fourth Proportional to 2,669,809.09, 3,684,337.70 and 1,446,110.91

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Solution

The fourth proportional to 2,669,809.09, 3,684,337.70 and 1,446,110.91 is: 1,995,633.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,809.09 : 3,684,337.70 = 1,446,110.91 : x
  2. Step 2: Convert to fraction form
    2,669,809.09/3,684,337.70 = 1,446,110.91/x
  3. Step 3: Cross multiply
    2,669,809.09x = 3,684,337.70 × 1,446,110.91
  4. Step 4: Simplify right side
    2,669,809.09x = 5,327,960,918,442.06
  5. Step 5: Solve for x
    x = 5,327,960,918,442.06/2,669,809.09
  6. Step 6: Final answer
    x = 1,995,633.67

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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.