Finding the Fourth Proportional to 4,307,663.19, 5,944,598.60 and 2,471,975.31
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Solution
The fourth proportional to 4,307,663.19, 5,944,598.60 and 2,471,975.31 is: 3,411,339.35
Step by Step Solution
- Step 1: Write the proportion equation
4,307,663.19 : 5,944,598.60 = 2,471,975.31 : x - Step 2: Convert to fraction form
4,307,663.19/5,944,598.60 = 2,471,975.31/x - Step 3: Cross multiply
4,307,663.19x = 5,944,598.60 × 2,471,975.31 - Step 4: Simplify right side
4,307,663.19x = 14,694,900,954,700.69 - Step 5: Solve for x
x = 14,694,900,954,700.69/4,307,663.19 - Step 6: Final answer
x = 3,411,339.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.