Home / 2,295,993.17-3,168,485.03-1,263,472.40

Finding the Fourth Proportional to 2,295,993.17, 3,168,485.03 and 1,263,472.40

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Solution

The fourth proportional to 2,295,993.17, 3,168,485.03 and 1,263,472.40 is: 1,743,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,993.17 : 3,168,485.03 = 1,263,472.40 : x
  2. Step 2: Convert to fraction form
    2,295,993.17/3,168,485.03 = 1,263,472.40/x
  3. Step 3: Cross multiply
    2,295,993.17x = 3,168,485.03 × 1,263,472.40
  4. Step 4: Simplify right side
    2,295,993.17x = 4,003,293,385,218.17
  5. Step 5: Solve for x
    x = 4,003,293,385,218.17/2,295,993.17
  6. Step 6: Final answer
    x = 1,743,599.87

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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.