Home / 10,892,162.94-16,340,017.68-3,216,584.13

Finding the Fourth Proportional to 10,892,162.94, 16,340,017.68 and 3,216,584.13

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Solution

The fourth proportional to 10,892,162.94, 16,340,017.68 and 3,216,584.13 is: 4,825,399.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,162.94 : 16,340,017.68 = 3,216,584.13 : x
  2. Step 2: Convert to fraction form
    10,892,162.94/16,340,017.68 = 3,216,584.13/x
  3. Step 3: Cross multiply
    10,892,162.94x = 16,340,017.68 × 3,216,584.13
  4. Step 4: Simplify right side
    10,892,162.94x = 52,559,041,553,407.41
  5. Step 5: Solve for x
    x = 52,559,041,553,407.41/10,892,162.94
  6. Step 6: Final answer
    x = 4,825,399.86

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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.