Home / 3,671,021.44-5,066,151.72-2,511,897.44

Finding the Fourth Proportional to 3,671,021.44, 5,066,151.72 and 2,511,897.44

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Solution

The fourth proportional to 3,671,021.44, 5,066,151.72 and 2,511,897.44 is: 3,466,515.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,021.44 : 5,066,151.72 = 2,511,897.44 : x
  2. Step 2: Convert to fraction form
    3,671,021.44/5,066,151.72 = 2,511,897.44/x
  3. Step 3: Cross multiply
    3,671,021.44x = 5,066,151.72 × 2,511,897.44
  4. Step 4: Simplify right side
    3,671,021.44x = 12,725,653,536,119.60
  5. Step 5: Solve for x
    x = 12,725,653,536,119.60/3,671,021.44
  6. Step 6: Final answer
    x = 3,466,515.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.