Home / 3,195,993.79-4,410,466.50-1,745,689.24

Finding the Fourth Proportional to 3,195,993.79, 4,410,466.50 and 1,745,689.24

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Solution

The fourth proportional to 3,195,993.79, 4,410,466.50 and 1,745,689.24 is: 2,409,048.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,993.79 : 4,410,466.50 = 1,745,689.24 : x
  2. Step 2: Convert to fraction form
    3,195,993.79/4,410,466.50 = 1,745,689.24/x
  3. Step 3: Cross multiply
    3,195,993.79x = 4,410,466.50 × 1,745,689.24
  4. Step 4: Simplify right side
    3,195,993.79x = 7,699,303,912,430.46
  5. Step 5: Solve for x
    x = 7,699,303,912,430.46/3,195,993.79
  6. Step 6: Final answer
    x = 2,409,048.46

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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.