Home / 2,750,468.76-4,130,021.46-2,329,523.28

Finding the Fourth Proportional to 2,750,468.76, 4,130,021.46 and 2,329,523.28

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Solution

The fourth proportional to 2,750,468.76, 4,130,021.46 and 2,329,523.28 is: 3,497,942.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,468.76 : 4,130,021.46 = 2,329,523.28 : x
  2. Step 2: Convert to fraction form
    2,750,468.76/4,130,021.46 = 2,329,523.28/x
  3. Step 3: Cross multiply
    2,750,468.76x = 4,130,021.46 × 2,329,523.28
  4. Step 4: Simplify right side
    2,750,468.76x = 9,620,981,137,969.59
  5. Step 5: Solve for x
    x = 9,620,981,137,969.59/2,750,468.76
  6. Step 6: Final answer
    x = 3,497,942.34

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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.