Home / 3,263,632.92-4,896,335.34-989,065.44

Finding the Fourth Proportional to 3,263,632.92, 4,896,335.34 and 989,065.44

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Solution

The fourth proportional to 3,263,632.92, 4,896,335.34 and 989,065.44 is: 1,483,866.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,632.92 : 4,896,335.34 = 989,065.44 : x
  2. Step 2: Convert to fraction form
    3,263,632.92/4,896,335.34 = 989,065.44/x
  3. Step 3: Cross multiply
    3,263,632.92x = 4,896,335.34 × 989,065.44
  4. Step 4: Simplify right side
    3,263,632.92x = 4,842,796,067,444.65
  5. Step 5: Solve for x
    x = 4,842,796,067,444.65/3,263,632.92
  6. Step 6: Final answer
    x = 1,483,866.66

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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.