Home / 8,032,405.50-11,083,604.22-4,724,849.88

Finding the Fourth Proportional to 8,032,405.50, 11,083,604.22 and 4,724,849.88

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Solution

The fourth proportional to 8,032,405.50, 11,083,604.22 and 4,724,849.88 is: 6,519,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,405.50 : 11,083,604.22 = 4,724,849.88 : x
  2. Step 2: Convert to fraction form
    8,032,405.50/11,083,604.22 = 4,724,849.88/x
  3. Step 3: Cross multiply
    8,032,405.50x = 11,083,604.22 × 4,724,849.88
  4. Step 4: Simplify right side
    8,032,405.50x = 52,368,366,068,834.49
  5. Step 5: Solve for x
    x = 52,368,366,068,834.49/8,032,405.50
  6. Step 6: Final answer
    x = 6,519,636.75

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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.