Home / 8,269,408.86-11,411,793.58-4,598,246.57

Finding the Fourth Proportional to 8,269,408.86, 11,411,793.58 and 4,598,246.57

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Solution

The fourth proportional to 8,269,408.86, 11,411,793.58 and 4,598,246.57 is: 6,345,585.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269,408.86 : 11,411,793.58 = 4,598,246.57 : x
  2. Step 2: Convert to fraction form
    8,269,408.86/11,411,793.58 = 4,598,246.57/x
  3. Step 3: Cross multiply
    8,269,408.86x = 11,411,793.58 × 4,598,246.57
  4. Step 4: Simplify right side
    8,269,408.86x = 52,474,240,618,228.45
  5. Step 5: Solve for x
    x = 52,474,240,618,228.45/8,269,408.86
  6. Step 6: Final answer
    x = 6,345,585.46

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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.