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Finding the Fourth Proportional to 504,460.01, 756,692.75 and 149,477.10

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Solution

The fourth proportional to 504,460.01, 756,692.75 and 149,477.10 is: 224,216.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,460.01 : 756,692.75 = 149,477.10 : x
  2. Step 2: Convert to fraction form
    504,460.01/756,692.75 = 149,477.10/x
  3. Step 3: Cross multiply
    504,460.01x = 756,692.75 × 149,477.10
  4. Step 4: Simplify right side
    504,460.01x = 113,108,237,861.03
  5. Step 5: Solve for x
    x = 113,108,237,861.03/504,460.01
  6. Step 6: Final answer
    x = 224,216.46

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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.