Finding the Fourth Proportional to 4,599,588.47, 6,347,474.56 and 2,534,677.90
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Solution
The fourth proportional to 4,599,588.47, 6,347,474.56 and 2,534,677.90 is: 3,497,878.91
Step by Step Solution
- Step 1: Write the proportion equation
4,599,588.47 : 6,347,474.56 = 2,534,677.90 : x - Step 2: Convert to fraction form
4,599,588.47/6,347,474.56 = 2,534,677.90/x - Step 3: Cross multiply
4,599,588.47x = 6,347,474.56 × 2,534,677.90 - Step 4: Simplify right side
4,599,588.47x = 16,088,803,488,044.22 - Step 5: Solve for x
x = 16,088,803,488,044.22/4,599,588.47 - Step 6: Final answer
x = 3,497,878.91
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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.