Home / 3,563,660.72-5,345,212.16-1,004,772.30

Finding the Fourth Proportional to 3,563,660.72, 5,345,212.16 and 1,004,772.30

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Solution

The fourth proportional to 3,563,660.72, 5,345,212.16 and 1,004,772.30 is: 1,507,079.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,660.72 : 5,345,212.16 = 1,004,772.30 : x
  2. Step 2: Convert to fraction form
    3,563,660.72/5,345,212.16 = 1,004,772.30/x
  3. Step 3: Cross multiply
    3,563,660.72x = 5,345,212.16 × 1,004,772.30
  4. Step 4: Simplify right side
    3,563,660.72x = 5,370,721,110,967.31
  5. Step 5: Solve for x
    x = 5,370,721,110,967.31/3,563,660.72
  6. Step 6: Final answer
    x = 1,507,079.81

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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.