Home / 2,080,304.70-3,120,457.05-1,844,108.70

Finding the Fourth Proportional to 2,080,304.70, 3,120,457.05 and 1,844,108.70

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Solution

The fourth proportional to 2,080,304.70, 3,120,457.05 and 1,844,108.70 is: 2,766,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,304.70 : 3,120,457.05 = 1,844,108.70 : x
  2. Step 2: Convert to fraction form
    2,080,304.70/3,120,457.05 = 1,844,108.70/x
  3. Step 3: Cross multiply
    2,080,304.70x = 3,120,457.05 × 1,844,108.70
  4. Step 4: Simplify right side
    2,080,304.70x = 5,754,461,993,881.34
  5. Step 5: Solve for x
    x = 5,754,461,993,881.34/2,080,304.70
  6. Step 6: Final answer
    x = 2,766,163.05

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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.