Home / 546,519.21-819,787.16-246,790.86

Finding the Fourth Proportional to 546,519.21, 819,787.16 and 246,790.86

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Solution

The fourth proportional to 546,519.21, 819,787.16 and 246,790.86 is: 370,190.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,519.21 : 819,787.16 = 246,790.86 : x
  2. Step 2: Convert to fraction form
    546,519.21/819,787.16 = 246,790.86/x
  3. Step 3: Cross multiply
    546,519.21x = 819,787.16 × 246,790.86
  4. Step 4: Simplify right side
    546,519.21x = 202,315,978,233.36
  5. Step 5: Solve for x
    x = 202,315,978,233.36/546,519.21
  6. Step 6: Final answer
    x = 370,190.06

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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.