Home / 3,074,746.96-4,611,647.33-1,025,443.56

Finding the Fourth Proportional to 3,074,746.96, 4,611,647.33 and 1,025,443.56

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Solution

The fourth proportional to 3,074,746.96, 4,611,647.33 and 1,025,443.56 is: 1,538,007.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,746.96 : 4,611,647.33 = 1,025,443.56 : x
  2. Step 2: Convert to fraction form
    3,074,746.96/4,611,647.33 = 1,025,443.56/x
  3. Step 3: Cross multiply
    3,074,746.96x = 4,611,647.33 × 1,025,443.56
  4. Step 4: Simplify right side
    3,074,746.96x = 4,728,984,055,539.70
  5. Step 5: Solve for x
    x = 4,728,984,055,539.70/3,074,746.96
  6. Step 6: Final answer
    x = 1,538,007.56

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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.