Home / 2,582,690.76-3,563,150.58-1,615,453.56

Finding the Fourth Proportional to 2,582,690.76, 3,563,150.58 and 1,615,453.56

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Solution

The fourth proportional to 2,582,690.76, 3,563,150.58 and 1,615,453.56 is: 2,228,723.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,690.76 : 3,563,150.58 = 1,615,453.56 : x
  2. Step 2: Convert to fraction form
    2,582,690.76/3,563,150.58 = 1,615,453.56/x
  3. Step 3: Cross multiply
    2,582,690.76x = 3,563,150.58 × 1,615,453.56
  4. Step 4: Simplify right side
    2,582,690.76x = 5,756,104,289,277.07
  5. Step 5: Solve for x
    x = 5,756,104,289,277.07/2,582,690.76
  6. Step 6: Final answer
    x = 2,228,723.77

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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.