Home / 2,695,382.54-3,719,599.70-1,471,684.28

Finding the Fourth Proportional to 2,695,382.54, 3,719,599.70 and 1,471,684.28

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Solution

The fourth proportional to 2,695,382.54, 3,719,599.70 and 1,471,684.28 is: 2,030,908.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,382.54 : 3,719,599.70 = 1,471,684.28 : x
  2. Step 2: Convert to fraction form
    2,695,382.54/3,719,599.70 = 1,471,684.28/x
  3. Step 3: Cross multiply
    2,695,382.54x = 3,719,599.70 × 1,471,684.28
  4. Step 4: Simplify right side
    2,695,382.54x = 5,474,076,388,704.52
  5. Step 5: Solve for x
    x = 5,474,076,388,704.52/2,695,382.54
  6. Step 6: Final answer
    x = 2,030,908.90

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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.