Home / 3,133,698.56-4,700,659.24-1,003,505.88

Finding the Fourth Proportional to 3,133,698.56, 4,700,659.24 and 1,003,505.88

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Solution

The fourth proportional to 3,133,698.56, 4,700,659.24 and 1,003,505.88 is: 1,505,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,698.56 : 4,700,659.24 = 1,003,505.88 : x
  2. Step 2: Convert to fraction form
    3,133,698.56/4,700,659.24 = 1,003,505.88/x
  3. Step 3: Cross multiply
    3,133,698.56x = 4,700,659.24 × 1,003,505.88
  4. Step 4: Simplify right side
    3,133,698.56x = 4,717,139,187,216.33
  5. Step 5: Solve for x
    x = 4,717,139,187,216.33/3,133,698.56
  6. Step 6: Final answer
    x = 1,505,294.49

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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.