Home / 4,740,833.63-6,542,367.75-2,565,376.80

Finding the Fourth Proportional to 4,740,833.63, 6,542,367.75 and 2,565,376.80

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Solution

The fourth proportional to 4,740,833.63, 6,542,367.75 and 2,565,376.80 is: 3,540,229.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,833.63 : 6,542,367.75 = 2,565,376.80 : x
  2. Step 2: Convert to fraction form
    4,740,833.63/6,542,367.75 = 2,565,376.80/x
  3. Step 3: Cross multiply
    4,740,833.63x = 6,542,367.75 × 2,565,376.80
  4. Step 4: Simplify right side
    4,740,833.63x = 16,783,638,442,918.20
  5. Step 5: Solve for x
    x = 16,783,638,442,918.20/4,740,833.63
  6. Step 6: Final answer
    x = 3,540,229.37

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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.