Home / 6,340,982-9,505,874.16-4,851,722.48

Finding the Fourth Proportional to 6,340,982, 9,505,874.16 and 4,851,722.48

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Solution

The fourth proportional to 6,340,982, 9,505,874.16 and 4,851,722.48 is: 7,273,299.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,340,982 : 9,505,874.16 = 4,851,722.48 : x
  2. Step 2: Convert to fraction form
    6,340,982/9,505,874.16 = 4,851,722.48/x
  3. Step 3: Cross multiply
    6,340,982x = 9,505,874.16 × 4,851,722.48
  4. Step 4: Simplify right side
    6,340,982x = 46,119,863,354,123.12
  5. Step 5: Solve for x
    x = 46,119,863,354,123.12/6,340,982
  6. Step 6: Final answer
    x = 7,273,299.84

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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.