Home / 4,641,787.41-6,405,565.21-2,576,682.28

Finding the Fourth Proportional to 4,641,787.41, 6,405,565.21 and 2,576,682.28

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Solution

The fourth proportional to 4,641,787.41, 6,405,565.21 and 2,576,682.28 is: 3,555,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,787.41 : 6,405,565.21 = 2,576,682.28 : x
  2. Step 2: Convert to fraction form
    4,641,787.41/6,405,565.21 = 2,576,682.28/x
  3. Step 3: Cross multiply
    4,641,787.41x = 6,405,565.21 × 2,576,682.28
  4. Step 4: Simplify right side
    4,641,787.41x = 16,505,106,369,991.48
  5. Step 5: Solve for x
    x = 16,505,106,369,991.48/4,641,787.41
  6. Step 6: Final answer
    x = 3,555,765.25

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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.