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Finding the Fourth Proportional to 607,093.38, 837,898.52 and 362,093.85

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Solution

The fourth proportional to 607,093.38, 837,898.52 and 362,093.85 is: 499,754.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,093.38 : 837,898.52 = 362,093.85 : x
  2. Step 2: Convert to fraction form
    607,093.38/837,898.52 = 362,093.85/x
  3. Step 3: Cross multiply
    607,093.38x = 837,898.52 × 362,093.85
  4. Step 4: Simplify right side
    607,093.38x = 303,397,899,205.63
  5. Step 5: Solve for x
    x = 303,397,899,205.63/607,093.38
  6. Step 6: Final answer
    x = 499,754.91

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1.5x scale

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.