Finding the Fourth Proportional to 2,313,566.45, 3,470,948.60 and 1,354,832.09
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Solution
The fourth proportional to 2,313,566.45, 3,470,948.60 and 1,354,832.09 is: 2,032,598.86
Step by Step Solution
- Step 1: Write the proportion equation
2,313,566.45 : 3,470,948.60 = 1,354,832.09 : x - Step 2: Convert to fraction form
2,313,566.45/3,470,948.60 = 1,354,832.09/x - Step 3: Cross multiply
2,313,566.45x = 3,470,948.60 × 1,354,832.09 - Step 4: Simplify right side
2,313,566.45x = 4,702,552,521,891.67 - Step 5: Solve for x
x = 4,702,552,521,891.67/2,313,566.45 - Step 6: Final answer
x = 2,032,598.86
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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.