Home / 607,102.38-837,910.98-362,102.85

Finding the Fourth Proportional to 607,102.38, 837,910.98 and 362,102.85

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Solution

The fourth proportional to 607,102.38, 837,910.98 and 362,102.85 is: 499,767.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,102.38 : 837,910.98 = 362,102.85 : x
  2. Step 2: Convert to fraction form
    607,102.38/837,910.98 = 362,102.85/x
  3. Step 3: Cross multiply
    607,102.38x = 837,910.98 × 362,102.85
  4. Step 4: Simplify right side
    607,102.38x = 303,409,953,904.29
  5. Step 5: Solve for x
    x = 303,409,953,904.29/607,102.38
  6. Step 6: Final answer
    x = 499,767.36

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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.