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Finding the Fourth Proportional to 8,337,364.84, 11,505,923.08 and 4,616,195.84

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Solution

The fourth proportional to 8,337,364.84, 11,505,923.08 and 4,616,195.84 is: 6,370,549.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,364.84 : 11,505,923.08 = 4,616,195.84 : x
  2. Step 2: Convert to fraction form
    8,337,364.84/11,505,923.08 = 4,616,195.84/x
  3. Step 3: Cross multiply
    8,337,364.84x = 11,505,923.08 × 4,616,195.84
  4. Step 4: Simplify right side
    8,337,364.84x = 53,113,594,257,255.98
  5. Step 5: Solve for x
    x = 53,113,594,257,255.98/8,337,364.84
  6. Step 6: Final answer
    x = 6,370,549.36

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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.