Home / 906,197.54-1,359,356.25-266,558.50

Finding the Fourth Proportional to 906,197.54, 1,359,356.25 and 266,558.50

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Solution

The fourth proportional to 906,197.54, 1,359,356.25 and 266,558.50 is: 399,855.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,197.54 : 1,359,356.25 = 266,558.50 : x
  2. Step 2: Convert to fraction form
    906,197.54/1,359,356.25 = 266,558.50/x
  3. Step 3: Cross multiply
    906,197.54x = 1,359,356.25 × 266,558.50
  4. Step 4: Simplify right side
    906,197.54x = 362,347,956,168.84
  5. Step 5: Solve for x
    x = 362,347,956,168.84/906,197.54
  6. Step 6: Final answer
    x = 399,855.37

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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.