Finding the Fourth Proportional to 6,297,356.74, 9,441,652.34 and 2,790,010.18
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Solution
The fourth proportional to 6,297,356.74, 9,441,652.34 and 2,790,010.18 is: 4,183,073.51
Step by Step Solution
- Step 1: Write the proportion equation
6,297,356.74 : 9,441,652.34 = 2,790,010.18 : x - Step 2: Convert to fraction form
6,297,356.74/9,441,652.34 = 2,790,010.18/x - Step 3: Cross multiply
6,297,356.74x = 9,441,652.34 × 2,790,010.18 - Step 4: Simplify right side
6,297,356.74x = 26,342,306,144,620.82 - Step 5: Solve for x
x = 26,342,306,144,620.82/6,297,356.74 - Step 6: Final answer
x = 4,183,073.51
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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.