Home / 2,846,505.79-4,269,762.69-1,163,609.29

Finding the Fourth Proportional to 2,846,505.79, 4,269,762.69 and 1,163,609.29

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Solution

The fourth proportional to 2,846,505.79, 4,269,762.69 and 1,163,609.29 is: 1,745,415.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,505.79 : 4,269,762.69 = 1,163,609.29 : x
  2. Step 2: Convert to fraction form
    2,846,505.79/4,269,762.69 = 1,163,609.29/x
  3. Step 3: Cross multiply
    2,846,505.79x = 4,269,762.69 × 1,163,609.29
  4. Step 4: Simplify right side
    2,846,505.79x = 4,968,335,532,179.39
  5. Step 5: Solve for x
    x = 4,968,335,532,179.39/2,846,505.79
  6. Step 6: Final answer
    x = 1,745,415.57

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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.