Home / 3,174,288.84-4,760,214.78-1,351,498.08

Finding the Fourth Proportional to 3,174,288.84, 4,760,214.78 and 1,351,498.08

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Solution

The fourth proportional to 3,174,288.84, 4,760,214.78 and 1,351,498.08 is: 2,026,728.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,288.84 : 4,760,214.78 = 1,351,498.08 : x
  2. Step 2: Convert to fraction form
    3,174,288.84/4,760,214.78 = 1,351,498.08/x
  3. Step 3: Cross multiply
    3,174,288.84x = 4,760,214.78 × 1,351,498.08
  4. Step 4: Simplify right side
    3,174,288.84x = 6,433,421,135,557.62
  5. Step 5: Solve for x
    x = 6,433,421,135,557.62/3,174,288.84
  6. Step 6: Final answer
    x = 2,026,728.34

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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.