Home / 3,242,102.24-4,859,166.47-1,819,168.89

Finding the Fourth Proportional to 3,242,102.24, 4,859,166.47 and 1,819,168.89

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Solution

The fourth proportional to 3,242,102.24, 4,859,166.47 and 1,819,168.89 is: 2,726,516.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,102.24 : 4,859,166.47 = 1,819,168.89 : x
  2. Step 2: Convert to fraction form
    3,242,102.24/4,859,166.47 = 1,819,168.89/x
  3. Step 3: Cross multiply
    3,242,102.24x = 4,859,166.47 × 1,819,168.89
  4. Step 4: Simplify right side
    3,242,102.24x = 8,839,644,464,459.27
  5. Step 5: Solve for x
    x = 8,839,644,464,459.27/3,242,102.24
  6. Step 6: Final answer
    x = 2,726,516.26

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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.