Finding the Fourth Proportional to 1,845,482.48, 2,768,368.69 and 497,624.82
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Solution
The fourth proportional to 1,845,482.48, 2,768,368.69 and 497,624.82 is: 746,476.31
Step by Step Solution
- Step 1: Write the proportion equation
1,845,482.48 : 2,768,368.69 = 497,624.82 : x - Step 2: Convert to fraction form
1,845,482.48/2,768,368.69 = 497,624.82/x - Step 3: Cross multiply
1,845,482.48x = 2,768,368.69 × 497,624.82 - Step 4: Simplify right side
1,845,482.48x = 1,377,608,961,295.53 - Step 5: Solve for x
x = 1,377,608,961,295.53/1,845,482.48 - Step 6: Final answer
x = 746,476.31
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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.