Home / 1,082,503.68-1,623,911.04-334,608

Finding the Fourth Proportional to 1,082,503.68, 1,623,911.04 and 334,608

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Solution

The fourth proportional to 1,082,503.68, 1,623,911.04 and 334,608 is: 501,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,503.68 : 1,623,911.04 = 334,608 : x
  2. Step 2: Convert to fraction form
    1,082,503.68/1,623,911.04 = 334,608/x
  3. Step 3: Cross multiply
    1,082,503.68x = 1,623,911.04 × 334,608
  4. Step 4: Simplify right side
    1,082,503.68x = 543,373,625,272.32
  5. Step 5: Solve for x
    x = 543,373,625,272.32/1,082,503.68
  6. Step 6: Final answer
    x = 501,960.07

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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.