Finding the Fourth Proportional to 7,348,235.66, 11,022,506.27 and 2,674,152.53
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Solution
The fourth proportional to 7,348,235.66, 11,022,506.27 and 2,674,152.53 is: 4,011,284.39
Step by Step Solution
- Step 1: Write the proportion equation
7,348,235.66 : 11,022,506.27 = 2,674,152.53 : x - Step 2: Convert to fraction form
7,348,235.66/11,022,506.27 = 2,674,152.53/x - Step 3: Cross multiply
7,348,235.66x = 11,022,506.27 × 2,674,152.53 - Step 4: Simplify right side
7,348,235.66x = 29,475,862,960,378.07 - Step 5: Solve for x
x = 29,475,862,960,378.07/7,348,235.66 - Step 6: Final answer
x = 4,011,284.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.