Finding the Fourth Proportional to 4,676,426, 6,994,374.96 and 2,752,752.68
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Solution
The fourth proportional to 4,676,426, 6,994,374.96 and 2,752,752.68 is: 4,117,200.70
Step by Step Solution
- Step 1: Write the proportion equation
4,676,426 : 6,994,374.96 = 2,752,752.68 : x - Step 2: Convert to fraction form
4,676,426/6,994,374.96 = 2,752,752.68/x - Step 3: Cross multiply
4,676,426x = 6,994,374.96 × 2,752,752.68 - Step 4: Simplify right side
4,676,426x = 19,253,784,416,064.89 - Step 5: Solve for x
x = 19,253,784,416,064.89/4,676,426 - Step 6: Final answer
x = 4,117,200.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.