Finding the Fourth Proportional to 2,435,722.92, 3,361,339.62 and 1,348,084.08
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Solution
The fourth proportional to 2,435,722.92, 3,361,339.62 and 1,348,084.08 is: 1,860,379.27
Step by Step Solution
- Step 1: Write the proportion equation
2,435,722.92 : 3,361,339.62 = 1,348,084.08 : x - Step 2: Convert to fraction form
2,435,722.92/3,361,339.62 = 1,348,084.08/x - Step 3: Cross multiply
2,435,722.92x = 3,361,339.62 × 1,348,084.08 - Step 4: Simplify right side
2,435,722.92x = 4,531,368,429,195.25 - Step 5: Solve for x
x = 4,531,368,429,195.25/2,435,722.92 - Step 6: Final answer
x = 1,860,379.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.