Finding the Fourth Proportional to 2,593,672.75, 3,889,830.02 and 771,546.74
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Solution
The fourth proportional to 2,593,672.75, 3,889,830.02 and 771,546.74 is: 1,157,118.10
Step by Step Solution
- Step 1: Write the proportion equation
2,593,672.75 : 3,889,830.02 = 771,546.74 : x - Step 2: Convert to fraction form
2,593,672.75/3,889,830.02 = 771,546.74/x - Step 3: Cross multiply
2,593,672.75x = 3,889,830.02 × 771,546.74 - Step 4: Simplify right side
2,593,672.75x = 3,001,185,671,085.14 - Step 5: Solve for x
x = 3,001,185,671,085.14/2,593,672.75 - Step 6: Final answer
x = 1,157,118.10
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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.