Finding the Fourth Proportional to 4,757,889.03, 6,565,710.96 and 2,582,385.59
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Solution
The fourth proportional to 4,757,889.03, 6,565,710.96 and 2,582,385.59 is: 3,563,596.64
Step by Step Solution
- Step 1: Write the proportion equation
4,757,889.03 : 6,565,710.96 = 2,582,385.59 : x - Step 2: Convert to fraction form
4,757,889.03/6,565,710.96 = 2,582,385.59/x - Step 3: Cross multiply
4,757,889.03x = 6,565,710.96 × 2,582,385.59 - Step 4: Simplify right side
4,757,889.03x = 16,955,197,338,380.51 - Step 5: Solve for x
x = 16,955,197,338,380.51/4,757,889.03 - Step 6: Final answer
x = 3,563,596.64
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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.