Home / 3,133,698.06-4,700,658.48-1,003,505.37

Finding the Fourth Proportional to 3,133,698.06, 4,700,658.48 and 1,003,505.37

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Solution

The fourth proportional to 3,133,698.06, 4,700,658.48 and 1,003,505.37 is: 1,505,293.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,698.06 : 4,700,658.48 = 1,003,505.37 : x
  2. Step 2: Convert to fraction form
    3,133,698.06/4,700,658.48 = 1,003,505.37/x
  3. Step 3: Cross multiply
    3,133,698.06x = 4,700,658.48 × 1,003,505.37
  4. Step 4: Simplify right side
    3,133,698.06x = 4,717,136,027,216.04
  5. Step 5: Solve for x
    x = 4,717,136,027,216.04/3,133,698.06
  6. Step 6: Final answer
    x = 1,505,293.73

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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.