Finding the Fourth Proportional to 7,368,698, 11,040,827.52 and 4,481,331.32
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Solution
The fourth proportional to 7,368,698, 11,040,827.52 and 4,481,331.32 is: 6,714,565.61
Step by Step Solution
- Step 1: Write the proportion equation
7,368,698 : 11,040,827.52 = 4,481,331.32 : x - Step 2: Convert to fraction form
7,368,698/11,040,827.52 = 4,481,331.32/x - Step 3: Cross multiply
7,368,698x = 11,040,827.52 × 4,481,331.32 - Step 4: Simplify right side
7,368,698x = 49,477,606,164,093.93 - Step 5: Solve for x
x = 49,477,606,164,093.93/7,368,698 - Step 6: Final answer
x = 6,714,565.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.