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Finding the Fourth Proportional to 460,082.04, 689,125 and 222,927.36

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Solution

The fourth proportional to 460,082.04, 689,125 and 222,927.36 is: 333,907.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,082.04 : 689,125 = 222,927.36 : x
  2. Step 2: Convert to fraction form
    460,082.04/689,125 = 222,927.36/x
  3. Step 3: Cross multiply
    460,082.04x = 689,125 × 222,927.36
  4. Step 4: Simplify right side
    460,082.04x = 153,624,816,960
  5. Step 5: Solve for x
    x = 153,624,816,960/460,082.04
  6. Step 6: Final answer
    x = 333,907.44

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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.