Finding the Fourth Proportional to 7,665,266.99, 10,578,704.34 and 4,402,711.32
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Solution
The fourth proportional to 7,665,266.99, 10,578,704.34 and 4,402,711.32 is: 6,076,106.86
Step by Step Solution
- Step 1: Write the proportion equation
7,665,266.99 : 10,578,704.34 = 4,402,711.32 : x - Step 2: Convert to fraction form
7,665,266.99/10,578,704.34 = 4,402,711.32/x - Step 3: Cross multiply
7,665,266.99x = 10,578,704.34 × 4,402,711.32 - Step 4: Simplify right side
7,665,266.99x = 46,574,981,348,651.13 - Step 5: Solve for x
x = 46,574,981,348,651.13/7,665,266.99 - Step 6: Final answer
x = 6,076,106.86
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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.