Home / 7,731,650.27-10,669,055.13-4,468,676.34

Finding the Fourth Proportional to 7,731,650.27, 10,669,055.13 and 4,468,676.34

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Solution

The fourth proportional to 7,731,650.27, 10,669,055.13 and 4,468,676.34 is: 6,166,413.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,650.27 : 10,669,055.13 = 4,468,676.34 : x
  2. Step 2: Convert to fraction form
    7,731,650.27/10,669,055.13 = 4,468,676.34/x
  3. Step 3: Cross multiply
    7,731,650.27x = 10,669,055.13 × 4,468,676.34
  4. Step 4: Simplify right side
    7,731,650.27x = 47,676,554,246,344.16
  5. Step 5: Solve for x
    x = 47,676,554,246,344.16/7,731,650.27
  6. Step 6: Final answer
    x = 6,166,413.71

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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.