Home / 2,661,282.66-3,992,256.34-1,041,842.36

Finding the Fourth Proportional to 2,661,282.66, 3,992,256.34 and 1,041,842.36

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Solution

The fourth proportional to 2,661,282.66, 3,992,256.34 and 1,041,842.36 is: 1,562,893.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,282.66 : 3,992,256.34 = 1,041,842.36 : x
  2. Step 2: Convert to fraction form
    2,661,282.66/3,992,256.34 = 1,041,842.36/x
  3. Step 3: Cross multiply
    2,661,282.66x = 3,992,256.34 × 1,041,842.36
  4. Step 4: Simplify right side
    2,661,282.66x = 4,159,301,766,990.56
  5. Step 5: Solve for x
    x = 4,159,301,766,990.56/2,661,282.66
  6. Step 6: Final answer
    x = 1,562,893.65

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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.