Home / 3,399,628.32-5,099,816.09-1,124,323.91

Finding the Fourth Proportional to 3,399,628.32, 5,099,816.09 and 1,124,323.91

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Solution

The fourth proportional to 3,399,628.32, 5,099,816.09 and 1,124,323.91 is: 1,686,609.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,628.32 : 5,099,816.09 = 1,124,323.91 : x
  2. Step 2: Convert to fraction form
    3,399,628.32/5,099,816.09 = 1,124,323.91/x
  3. Step 3: Cross multiply
    3,399,628.32x = 5,099,816.09 × 1,124,323.91
  4. Step 4: Simplify right side
    3,399,628.32x = 5,733,845,166,589.71
  5. Step 5: Solve for x
    x = 5,733,845,166,589.71/3,399,628.32
  6. Step 6: Final answer
    x = 1,686,609.43

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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.