Finding the Fourth Proportional to 6,032,806.36, 8,325,097.74 and 3,419,551.35
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Solution
The fourth proportional to 6,032,806.36, 8,325,097.74 and 3,419,551.35 is: 4,718,881.65
Step by Step Solution
- Step 1: Write the proportion equation
6,032,806.36 : 8,325,097.74 = 3,419,551.35 : x - Step 2: Convert to fraction form
6,032,806.36/8,325,097.74 = 3,419,551.35/x - Step 3: Cross multiply
6,032,806.36x = 8,325,097.74 × 3,419,551.35 - Step 4: Simplify right side
6,032,806.36x = 28,468,099,215,698.95 - Step 5: Solve for x
x = 28,468,099,215,698.95/6,032,806.36 - Step 6: Final answer
x = 4,718,881.65
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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.