Home / 2,462,845.28-3,694,281.11-1,615,284.10

Finding the Fourth Proportional to 2,462,845.28, 3,694,281.11 and 1,615,284.10

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Solution

The fourth proportional to 2,462,845.28, 3,694,281.11 and 1,615,284.10 is: 2,422,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,845.28 : 3,694,281.11 = 1,615,284.10 : x
  2. Step 2: Convert to fraction form
    2,462,845.28/3,694,281.11 = 1,615,284.10/x
  3. Step 3: Cross multiply
    2,462,845.28x = 3,694,281.11 × 1,615,284.10
  4. Step 4: Simplify right side
    2,462,845.28x = 5,967,313,532,715.86
  5. Step 5: Solve for x
    x = 5,967,313,532,715.86/2,462,845.28
  6. Step 6: Final answer
    x = 2,422,934.80

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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.