Home / 10,794,634.80-16,191,952.20-2,816,458.80

Finding the Fourth Proportional to 10,794,634.80, 16,191,952.20 and 2,816,458.80

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Solution

The fourth proportional to 10,794,634.80, 16,191,952.20 and 2,816,458.80 is: 4,224,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,634.80 : 16,191,952.20 = 2,816,458.80 : x
  2. Step 2: Convert to fraction form
    10,794,634.80/16,191,952.20 = 2,816,458.80/x
  3. Step 3: Cross multiply
    10,794,634.80x = 16,191,952.20 × 2,816,458.80
  4. Step 4: Simplify right side
    10,794,634.80x = 45,603,966,262,869.35
  5. Step 5: Solve for x
    x = 45,603,966,262,869.35/10,794,634.80
  6. Step 6: Final answer
    x = 4,224,688.20

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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.