Home / 4,644,405.69-6,409,359.09-2,551,336.38

Finding the Fourth Proportional to 4,644,405.69, 6,409,359.09 and 2,551,336.38

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Solution

The fourth proportional to 4,644,405.69, 6,409,359.09 and 2,551,336.38 is: 3,520,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,405.69 : 6,409,359.09 = 2,551,336.38 : x
  2. Step 2: Convert to fraction form
    4,644,405.69/6,409,359.09 = 2,551,336.38/x
  3. Step 3: Cross multiply
    4,644,405.69x = 6,409,359.09 × 2,551,336.38
  4. Step 4: Simplify right side
    4,644,405.69x = 16,352,431,031,008.76
  5. Step 5: Solve for x
    x = 16,352,431,031,008.76/4,644,405.69
  6. Step 6: Final answer
    x = 3,520,887.73

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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.