Home / 6,021,696.53-8,310,064.70-3,408,200.57

Finding the Fourth Proportional to 6,021,696.53, 8,310,064.70 and 3,408,200.57

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Solution

The fourth proportional to 6,021,696.53, 8,310,064.70 and 3,408,200.57 is: 4,703,386.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,696.53 : 8,310,064.70 = 3,408,200.57 : x
  2. Step 2: Convert to fraction form
    6,021,696.53/8,310,064.70 = 3,408,200.57/x
  3. Step 3: Cross multiply
    6,021,696.53x = 8,310,064.70 × 3,408,200.57
  4. Step 4: Simplify right side
    6,021,696.53x = 28,322,367,230,235.88
  5. Step 5: Solve for x
    x = 28,322,367,230,235.88/6,021,696.53
  6. Step 6: Final answer
    x = 4,703,386.68

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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.