Home / 3,505,763.52-5,244,809.04-2,655,285.12

Finding the Fourth Proportional to 3,505,763.52, 5,244,809.04 and 2,655,285.12

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Solution

The fourth proportional to 3,505,763.52, 5,244,809.04 and 2,655,285.12 is: 3,972,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,763.52 : 5,244,809.04 = 2,655,285.12 : x
  2. Step 2: Convert to fraction form
    3,505,763.52/5,244,809.04 = 2,655,285.12/x
  3. Step 3: Cross multiply
    3,505,763.52x = 5,244,809.04 × 2,655,285.12
  4. Step 4: Simplify right side
    3,505,763.52x = 13,926,463,401,153.49
  5. Step 5: Solve for x
    x = 13,926,463,401,153.49/3,505,763.52
  6. Step 6: Final answer
    x = 3,972,448.03

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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.