Finding the Fourth Proportional to 1,593,760.84, 2,201,543.82 and 1,273,714.12
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Solution
The fourth proportional to 1,593,760.84, 2,201,543.82 and 1,273,714.12 is: 1,759,446.82
Step by Step Solution
- Step 1: Write the proportion equation
1,593,760.84 : 2,201,543.82 = 1,273,714.12 : x - Step 2: Convert to fraction form
1,593,760.84/2,201,543.82 = 1,273,714.12/x - Step 3: Cross multiply
1,593,760.84x = 2,201,543.82 × 1,273,714.12 - Step 4: Simplify right side
1,593,760.84x = 2,804,137,449,332.74 - Step 5: Solve for x
x = 2,804,137,449,332.74/1,593,760.84 - Step 6: Final answer
x = 1,759,446.82
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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.