Home / 8,046,612.21-11,104,535.30-4,375,743.47

Finding the Fourth Proportional to 8,046,612.21, 11,104,535.30 and 4,375,743.47

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Solution

The fourth proportional to 8,046,612.21, 11,104,535.30 and 4,375,743.47 is: 6,038,640.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,612.21 : 11,104,535.30 = 4,375,743.47 : x
  2. Step 2: Convert to fraction form
    8,046,612.21/11,104,535.30 = 4,375,743.47/x
  3. Step 3: Cross multiply
    8,046,612.21x = 11,104,535.30 × 4,375,743.47
  4. Step 4: Simplify right side
    8,046,612.21x = 48,590,597,826,359.49
  5. Step 5: Solve for x
    x = 48,590,597,826,359.49/8,046,612.21
  6. Step 6: Final answer
    x = 6,038,640.43

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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.