Home / 8,038,682.56-11,093,482.82-4,367,660.43

Finding the Fourth Proportional to 8,038,682.56, 11,093,482.82 and 4,367,660.43

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Solution

The fourth proportional to 8,038,682.56, 11,093,482.82 and 4,367,660.43 is: 6,027,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038,682.56 : 11,093,482.82 = 4,367,660.43 : x
  2. Step 2: Convert to fraction form
    8,038,682.56/11,093,482.82 = 4,367,660.43/x
  3. Step 3: Cross multiply
    8,038,682.56x = 11,093,482.82 × 4,367,660.43
  4. Step 4: Simplify right side
    8,038,682.56x = 48,452,565,890,435.41
  5. Step 5: Solve for x
    x = 48,452,565,890,435.41/8,038,682.56
  6. Step 6: Final answer
    x = 6,027,426.20

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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.