Home / 746,344.84-1,119,692.22-297,093.16

Finding the Fourth Proportional to 746,344.84, 1,119,692.22 and 297,093.16

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Solution

The fourth proportional to 746,344.84, 1,119,692.22 and 297,093.16 is: 445,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,344.84 : 1,119,692.22 = 297,093.16 : x
  2. Step 2: Convert to fraction form
    746,344.84/1,119,692.22 = 297,093.16/x
  3. Step 3: Cross multiply
    746,344.84x = 1,119,692.22 × 297,093.16
  4. Step 4: Simplify right side
    746,344.84x = 332,652,899,867.22
  5. Step 5: Solve for x
    x = 332,652,899,867.22/746,344.84
  6. Step 6: Final answer
    x = 445,709.39

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1.5x scale

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.