Home / 3,673,575.48-5,069,627.82-2,019,702.36

Finding the Fourth Proportional to 3,673,575.48, 5,069,627.82 and 2,019,702.36

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Solution

The fourth proportional to 3,673,575.48, 5,069,627.82 and 2,019,702.36 is: 2,787,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,575.48 : 5,069,627.82 = 2,019,702.36 : x
  2. Step 2: Convert to fraction form
    3,673,575.48/5,069,627.82 = 2,019,702.36/x
  3. Step 3: Cross multiply
    3,673,575.48x = 5,069,627.82 × 2,019,702.36
  4. Step 4: Simplify right side
    3,673,575.48x = 10,239,139,272,375.66
  5. Step 5: Solve for x
    x = 10,239,139,272,375.66/3,673,575.48
  6. Step 6: Final answer
    x = 2,787,240.75

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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.