Home / 3,426,551.42-5,136,210.27-1,149,917.22

Finding the Fourth Proportional to 3,426,551.42, 5,136,210.27 and 1,149,917.22

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Solution

The fourth proportional to 3,426,551.42, 5,136,210.27 and 1,149,917.22 is: 1,723,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,551.42 : 5,136,210.27 = 1,149,917.22 : x
  2. Step 2: Convert to fraction form
    3,426,551.42/5,136,210.27 = 1,149,917.22/x
  3. Step 3: Cross multiply
    3,426,551.42x = 5,136,210.27 × 1,149,917.22
  4. Step 4: Simplify right side
    3,426,551.42x = 5,906,216,635,013.85
  5. Step 5: Solve for x
    x = 5,906,216,635,013.85/3,426,551.42
  6. Step 6: Final answer
    x = 1,723,662.05

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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.