Finding the Fourth Proportional to 5,032,612.26, 6,944,050.71 and 3,197,369.34
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Solution
The fourth proportional to 5,032,612.26, 6,944,050.71 and 3,197,369.34 is: 4,411,763.45
Step by Step Solution
- Step 1: Write the proportion equation
5,032,612.26 : 6,944,050.71 = 3,197,369.34 : x - Step 2: Convert to fraction form
5,032,612.26/6,944,050.71 = 3,197,369.34/x - Step 3: Cross multiply
5,032,612.26x = 6,944,050.71 × 3,197,369.34 - Step 4: Simplify right side
5,032,612.26x = 22,202,694,835,559.23 - Step 5: Solve for x
x = 22,202,694,835,559.23/5,032,612.26 - Step 6: Final answer
x = 4,411,763.45
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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.