Home / 2,692,999.29-4,036,008.78-1,093,704.51

Finding the Fourth Proportional to 2,692,999.29, 4,036,008.78 and 1,093,704.51

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Solution

The fourth proportional to 2,692,999.29, 4,036,008.78 and 1,093,704.51 is: 1,639,139.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,999.29 : 4,036,008.78 = 1,093,704.51 : x
  2. Step 2: Convert to fraction form
    2,692,999.29/4,036,008.78 = 1,093,704.51/x
  3. Step 3: Cross multiply
    2,692,999.29x = 4,036,008.78 × 1,093,704.51
  4. Step 4: Simplify right side
    2,692,999.29x = 4,414,201,005,085.60
  5. Step 5: Solve for x
    x = 4,414,201,005,085.60/2,692,999.29
  6. Step 6: Final answer
    x = 1,639,139.31

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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.