Finding the Fourth Proportional to 1,771,371.84, 2,444,689.86 and 997,026.24
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Solution
The fourth proportional to 1,771,371.84, 2,444,689.86 and 997,026.24 is: 1,376,006.94
Step by Step Solution
- Step 1: Write the proportion equation
1,771,371.84 : 2,444,689.86 = 997,026.24 : x - Step 2: Convert to fraction form
1,771,371.84/2,444,689.86 = 997,026.24/x - Step 3: Cross multiply
1,771,371.84x = 2,444,689.86 × 997,026.24 - Step 4: Simplify right side
1,771,371.84x = 2,437,419,939,081.93 - Step 5: Solve for x
x = 2,437,419,939,081.93/1,771,371.84 - Step 6: Final answer
x = 1,376,006.94
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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.