Home / 2,733,308.70-4,099,963.05-1,237,400.70

Finding the Fourth Proportional to 2,733,308.70, 4,099,963.05 and 1,237,400.70

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Solution

The fourth proportional to 2,733,308.70, 4,099,963.05 and 1,237,400.70 is: 1,856,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,308.70 : 4,099,963.05 = 1,237,400.70 : x
  2. Step 2: Convert to fraction form
    2,733,308.70/4,099,963.05 = 1,237,400.70/x
  3. Step 3: Cross multiply
    2,733,308.70x = 4,099,963.05 × 1,237,400.70
  4. Step 4: Simplify right side
    2,733,308.70x = 5,073,297,148,044.14
  5. Step 5: Solve for x
    x = 5,073,297,148,044.14/2,733,308.70
  6. Step 6: Final answer
    x = 1,856,101.05

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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.