Home / 2,237,913.37-3,356,867.02-1,039,180.20

Finding the Fourth Proportional to 2,237,913.37, 3,356,867.02 and 1,039,180.20

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Solution

The fourth proportional to 2,237,913.37, 3,356,867.02 and 1,039,180.20 is: 1,558,768.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,913.37 : 3,356,867.02 = 1,039,180.20 : x
  2. Step 2: Convert to fraction form
    2,237,913.37/3,356,867.02 = 1,039,180.20/x
  3. Step 3: Cross multiply
    2,237,913.37x = 3,356,867.02 × 1,039,180.20
  4. Step 4: Simplify right side
    2,237,913.37x = 3,488,389,741,217.00
  5. Step 5: Solve for x
    x = 3,488,389,741,217.00/2,237,913.37
  6. Step 6: Final answer
    x = 1,558,768.89

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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.