Home / 2,080,491.70-3,119,009.55-883,333.30

Finding the Fourth Proportional to 2,080,491.70, 3,119,009.55 and 883,333.30

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Solution

The fourth proportional to 2,080,491.70, 3,119,009.55 and 883,333.30 is: 1,324,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,491.70 : 3,119,009.55 = 883,333.30 : x
  2. Step 2: Convert to fraction form
    2,080,491.70/3,119,009.55 = 883,333.30/x
  3. Step 3: Cross multiply
    2,080,491.70x = 3,119,009.55 × 883,333.30
  4. Step 4: Simplify right side
    2,080,491.70x = 2,755,124,998,533.02
  5. Step 5: Solve for x
    x = 2,755,124,998,533.02/2,080,491.70
  6. Step 6: Final answer
    x = 1,324,266.28

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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.