Home / 6,778,600.41-10,169,621.67-3,137,954.97

Finding the Fourth Proportional to 6,778,600.41, 10,169,621.67 and 3,137,954.97

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Solution

The fourth proportional to 6,778,600.41, 10,169,621.67 and 3,137,954.97 is: 4,707,729.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,600.41 : 10,169,621.67 = 3,137,954.97 : x
  2. Step 2: Convert to fraction form
    6,778,600.41/10,169,621.67 = 3,137,954.97/x
  3. Step 3: Cross multiply
    6,778,600.41x = 10,169,621.67 × 3,137,954.97
  4. Step 4: Simplify right side
    6,778,600.41x = 31,911,814,837,444.50
  5. Step 5: Solve for x
    x = 31,911,814,837,444.50/6,778,600.41
  6. Step 6: Final answer
    x = 4,707,729.16

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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.