Home / 2,012,780.60-2,777,573.93-1,094,986.22

Finding the Fourth Proportional to 2,012,780.60, 2,777,573.93 and 1,094,986.22

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Solution

The fourth proportional to 2,012,780.60, 2,777,573.93 and 1,094,986.22 is: 1,511,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,780.60 : 2,777,573.93 = 1,094,986.22 : x
  2. Step 2: Convert to fraction form
    2,012,780.60/2,777,573.93 = 1,094,986.22/x
  3. Step 3: Cross multiply
    2,012,780.60x = 2,777,573.93 × 1,094,986.22
  4. Step 4: Simplify right side
    2,012,780.60x = 3,041,405,178,381.24
  5. Step 5: Solve for x
    x = 3,041,405,178,381.24/2,012,780.60
  6. Step 6: Final answer
    x = 1,511,046.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.