Home / 4,213,563.96-6,320,399.58-1,481,001.06

Finding the Fourth Proportional to 4,213,563.96, 6,320,399.58 and 1,481,001.06

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Solution

The fourth proportional to 4,213,563.96, 6,320,399.58 and 1,481,001.06 is: 2,221,520.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,563.96 : 6,320,399.58 = 1,481,001.06 : x
  2. Step 2: Convert to fraction form
    4,213,563.96/6,320,399.58 = 1,481,001.06/x
  3. Step 3: Cross multiply
    4,213,563.96x = 6,320,399.58 × 1,481,001.06
  4. Step 4: Simplify right side
    4,213,563.96x = 9,360,518,477,603.56
  5. Step 5: Solve for x
    x = 9,360,518,477,603.56/4,213,563.96
  6. Step 6: Final answer
    x = 2,221,520.44

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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.