Finding the Fourth Proportional to 2,707,411.23, 3,737,925.93 and 1,742,218.88
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Solution
The fourth proportional to 2,707,411.23, 3,737,925.93 and 1,742,218.88 is: 2,405,354.99
Step by Step Solution
- Step 1: Write the proportion equation
2,707,411.23 : 3,737,925.93 = 1,742,218.88 : x - Step 2: Convert to fraction form
2,707,411.23/3,737,925.93 = 1,742,218.88/x - Step 3: Cross multiply
2,707,411.23x = 3,737,925.93 × 1,742,218.88 - Step 4: Simplify right side
2,707,411.23x = 6,512,285,108,597.93 - Step 5: Solve for x
x = 6,512,285,108,597.93/2,707,411.23 - Step 6: Final answer
x = 2,405,354.99
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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.