Home / 3,863,643.40-5,795,205.90-1,023,694.60

Finding the Fourth Proportional to 3,863,643.40, 5,795,205.90 and 1,023,694.60

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Solution

The fourth proportional to 3,863,643.40, 5,795,205.90 and 1,023,694.60 is: 1,535,473.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,643.40 : 5,795,205.90 = 1,023,694.60 : x
  2. Step 2: Convert to fraction form
    3,863,643.40/5,795,205.90 = 1,023,694.60/x
  3. Step 3: Cross multiply
    3,863,643.40x = 5,795,205.90 × 1,023,694.60
  4. Step 4: Simplify right side
    3,863,643.40x = 5,932,520,985,718.14
  5. Step 5: Solve for x
    x = 5,932,520,985,718.14/3,863,643.40
  6. Step 6: Final answer
    x = 1,535,473.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.