Home / 2,150,424.90-2,967,586.56-1,170,367.56

Finding the Fourth Proportional to 2,150,424.90, 2,967,586.56 and 1,170,367.56

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Solution

The fourth proportional to 2,150,424.90, 2,967,586.56 and 1,170,367.56 is: 1,615,107.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,424.90 : 2,967,586.56 = 1,170,367.56 : x
  2. Step 2: Convert to fraction form
    2,150,424.90/2,967,586.56 = 1,170,367.56/x
  3. Step 3: Cross multiply
    2,150,424.90x = 2,967,586.56 × 1,170,367.56
  4. Step 4: Simplify right side
    2,150,424.90x = 3,473,167,041,315.99
  5. Step 5: Solve for x
    x = 3,473,167,041,315.99/2,150,424.90
  6. Step 6: Final answer
    x = 1,615,107.34

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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.