Home / 4,036,370.55-5,571,541.14-2,405,289.57

Finding the Fourth Proportional to 4,036,370.55, 5,571,541.14 and 2,405,289.57

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Solution

The fourth proportional to 4,036,370.55, 5,571,541.14 and 2,405,289.57 is: 3,320,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,370.55 : 5,571,541.14 = 2,405,289.57 : x
  2. Step 2: Convert to fraction form
    4,036,370.55/5,571,541.14 = 2,405,289.57/x
  3. Step 3: Cross multiply
    4,036,370.55x = 5,571,541.14 × 2,405,289.57
  4. Step 4: Simplify right side
    4,036,370.55x = 13,401,169,792,867.91
  5. Step 5: Solve for x
    x = 13,401,169,792,867.91/4,036,370.55
  6. Step 6: Final answer
    x = 3,320,103.95

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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.