Home / 2,334,874.34-3,222,206.71-1,354,739.36

Finding the Fourth Proportional to 2,334,874.34, 3,222,206.71 and 1,354,739.36

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Solution

The fourth proportional to 2,334,874.34, 3,222,206.71 and 1,354,739.36 is: 1,869,586.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,874.34 : 3,222,206.71 = 1,354,739.36 : x
  2. Step 2: Convert to fraction form
    2,334,874.34/3,222,206.71 = 1,354,739.36/x
  3. Step 3: Cross multiply
    2,334,874.34x = 3,222,206.71 × 1,354,739.36
  4. Step 4: Simplify right side
    2,334,874.34x = 4,365,250,251,424.44
  5. Step 5: Solve for x
    x = 4,365,250,251,424.44/2,334,874.34
  6. Step 6: Final answer
    x = 1,869,586.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.