Home / 2,076,995.85-2,866,255.65-1,146,704.37

Finding the Fourth Proportional to 2,076,995.85, 2,866,255.65 and 1,146,704.37

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Solution

The fourth proportional to 2,076,995.85, 2,866,255.65 and 1,146,704.37 is: 1,582,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,995.85 : 2,866,255.65 = 1,146,704.37 : x
  2. Step 2: Convert to fraction form
    2,076,995.85/2,866,255.65 = 1,146,704.37/x
  3. Step 3: Cross multiply
    2,076,995.85x = 2,866,255.65 × 1,146,704.37
  4. Step 4: Simplify right side
    2,076,995.85x = 3,286,747,879,392.19
  5. Step 5: Solve for x
    x = 3,286,747,879,392.19/2,076,995.85
  6. Step 6: Final answer
    x = 1,582,452.79

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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.