Finding the Fourth Proportional to 6,035,587.97, 8,351,043.81 and 5,262,830.19
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Solution
The fourth proportional to 6,035,587.97, 8,351,043.81 and 5,262,830.19 is: 7,281,830.00
Step by Step Solution
- Step 1: Write the proportion equation
6,035,587.97 : 8,351,043.81 = 5,262,830.19 : x - Step 2: Convert to fraction form
6,035,587.97/8,351,043.81 = 5,262,830.19/x - Step 3: Cross multiply
6,035,587.97x = 8,351,043.81 × 5,262,830.19 - Step 4: Simplify right side
6,035,587.97x = 43,950,125,481,280.62 - Step 5: Solve for x
x = 43,950,125,481,280.62/6,035,587.97 - Step 6: Final answer
x = 7,281,830.00
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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.