Home / 1,244,748.88-1,867,732.98-446,092.12

Finding the Fourth Proportional to 1,244,748.88, 1,867,732.98 and 446,092.12

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Solution

The fourth proportional to 1,244,748.88, 1,867,732.98 and 446,092.12 is: 669,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,748.88 : 1,867,732.98 = 446,092.12 : x
  2. Step 2: Convert to fraction form
    1,244,748.88/1,867,732.98 = 446,092.12/x
  3. Step 3: Cross multiply
    1,244,748.88x = 1,867,732.98 × 446,092.12
  4. Step 4: Simplify right side
    1,244,748.88x = 833,180,964,642.12
  5. Step 5: Solve for x
    x = 833,180,964,642.12/1,244,748.88
  6. Step 6: Final answer
    x = 669,356.67

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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.