Finding the Fourth Proportional to 7,514,268.70, 11,262,434.94 and 4,103,413.96
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Solution
The fourth proportional to 7,514,268.70, 11,262,434.94 and 4,103,413.96 is: 6,150,223.61
Step by Step Solution
- Step 1: Write the proportion equation
7,514,268.70 : 11,262,434.94 = 4,103,413.96 : x - Step 2: Convert to fraction form
7,514,268.70/11,262,434.94 = 4,103,413.96/x - Step 3: Cross multiply
7,514,268.70x = 11,262,434.94 × 4,103,413.96 - Step 4: Simplify right side
7,514,268.70x = 46,214,432,756,387.76 - Step 5: Solve for x
x = 46,214,432,756,387.76/7,514,268.70 - Step 6: Final answer
x = 6,150,223.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.