Home / 6,545,514.11-9,811,534.39-2,903,958.95

Finding the Fourth Proportional to 6,545,514.11, 9,811,534.39 and 2,903,958.95

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Solution

The fourth proportional to 6,545,514.11, 9,811,534.39 and 2,903,958.95 is: 4,352,949.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,514.11 : 9,811,534.39 = 2,903,958.95 : x
  2. Step 2: Convert to fraction form
    6,545,514.11/9,811,534.39 = 2,903,958.95/x
  3. Step 3: Cross multiply
    6,545,514.11x = 9,811,534.39 × 2,903,958.95
  4. Step 4: Simplify right side
    6,545,514.11x = 28,492,293,048,755.72
  5. Step 5: Solve for x
    x = 28,492,293,048,755.72/6,545,514.11
  6. Step 6: Final answer
    x = 4,352,949.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.