Finding the Fourth Proportional to 7,994,335.68, 11,029,085.28 and 5,093,207.28
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Solution
The fourth proportional to 7,994,335.68, 11,029,085.28 and 5,093,207.28 is: 7,026,652.33
Step by Step Solution
- Step 1: Write the proportion equation
7,994,335.68 : 11,029,085.28 = 5,093,207.28 : x - Step 2: Convert to fraction form
7,994,335.68/11,029,085.28 = 5,093,207.28/x - Step 3: Cross multiply
7,994,335.68x = 11,029,085.28 × 5,093,207.28 - Step 4: Simplify right side
7,994,335.68x = 56,173,417,439,836.84 - Step 5: Solve for x
x = 56,173,417,439,836.84/7,994,335.68 - Step 6: Final answer
x = 7,026,652.33
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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.