Home / 2,844,015.40-4,266,023.10-1,836,245.80

Finding the Fourth Proportional to 2,844,015.40, 4,266,023.10 and 1,836,245.80

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Solution

The fourth proportional to 2,844,015.40, 4,266,023.10 and 1,836,245.80 is: 2,754,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,015.40 : 4,266,023.10 = 1,836,245.80 : x
  2. Step 2: Convert to fraction form
    2,844,015.40/4,266,023.10 = 1,836,245.80/x
  3. Step 3: Cross multiply
    2,844,015.40x = 4,266,023.10 × 1,836,245.80
  4. Step 4: Simplify right side
    2,844,015.40x = 7,833,467,000,077.98
  5. Step 5: Solve for x
    x = 7,833,467,000,077.98/2,844,015.40
  6. Step 6: Final answer
    x = 2,754,368.70

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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.