Home / 1,082,137.04-1,623,409.56-334,008.08

Finding the Fourth Proportional to 1,082,137.04, 1,623,409.56 and 334,008.08

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Solution

The fourth proportional to 1,082,137.04, 1,623,409.56 and 334,008.08 is: 501,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,137.04 : 1,623,409.56 = 334,008.08 : x
  2. Step 2: Convert to fraction form
    1,082,137.04/1,623,409.56 = 334,008.08/x
  3. Step 3: Cross multiply
    1,082,137.04x = 1,623,409.56 × 334,008.08
  4. Step 4: Simplify right side
    1,082,137.04x = 542,231,910,189.25
  5. Step 5: Solve for x
    x = 542,231,910,189.25/1,082,137.04
  6. Step 6: Final answer
    x = 501,075.09

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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.