Home / 2,390,414.46-3,297,835.58-1,471,047.49

Finding the Fourth Proportional to 2,390,414.46, 3,297,835.58 and 1,471,047.49

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Solution

The fourth proportional to 2,390,414.46, 3,297,835.58 and 1,471,047.49 is: 2,029,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,414.46 : 3,297,835.58 = 1,471,047.49 : x
  2. Step 2: Convert to fraction form
    2,390,414.46/3,297,835.58 = 1,471,047.49/x
  3. Step 3: Cross multiply
    2,390,414.46x = 3,297,835.58 × 1,471,047.49
  4. Step 4: Simplify right side
    2,390,414.46x = 4,851,272,736,288.63
  5. Step 5: Solve for x
    x = 4,851,272,736,288.63/2,390,414.46
  6. Step 6: Final answer
    x = 2,029,469.29

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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.