Finding the Fourth Proportional to 7,604,226.13, 11,364,590.84 and 5,559,191.82
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Solution
The fourth proportional to 7,604,226.13, 11,364,590.84 and 5,559,191.82 is: 8,308,266.92
Step by Step Solution
- Step 1: Write the proportion equation
7,604,226.13 : 11,364,590.84 = 5,559,191.82 : x - Step 2: Convert to fraction form
7,604,226.13/11,364,590.84 = 5,559,191.82/x - Step 3: Cross multiply
7,604,226.13x = 11,364,590.84 × 5,559,191.82 - Step 4: Simplify right side
7,604,226.13x = 63,177,940,407,578.98 - Step 5: Solve for x
x = 63,177,940,407,578.98/7,604,226.13 - Step 6: Final answer
x = 8,308,266.92
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.