Finding the Fourth Proportional to 1,697,311.84, 2,544,537.84 and 737,044.96
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Solution
The fourth proportional to 1,697,311.84, 2,544,537.84 and 737,044.96 is: 1,104,946.51
Step by Step Solution
- Step 1: Write the proportion equation
1,697,311.84 : 2,544,537.84 = 737,044.96 : x - Step 2: Convert to fraction form
1,697,311.84/2,544,537.84 = 737,044.96/x - Step 3: Cross multiply
1,697,311.84x = 2,544,537.84 × 737,044.96 - Step 4: Simplify right side
1,697,311.84x = 1,875,438,790,501.29 - Step 5: Solve for x
x = 1,875,438,790,501.29/1,697,311.84 - Step 6: Final answer
x = 1,104,946.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.