Finding the Fourth Proportional to 1,845,483.48, 2,768,370.19 and 497,625.82
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Solution
The fourth proportional to 1,845,483.48, 2,768,370.19 and 497,625.82 is: 746,477.82
Step by Step Solution
- Step 1: Write the proportion equation
1,845,483.48 : 2,768,370.19 = 497,625.82 : x - Step 2: Convert to fraction form
1,845,483.48/2,768,370.19 = 497,625.82/x - Step 3: Cross multiply
1,845,483.48x = 2,768,370.19 × 497,625.82 - Step 4: Simplify right side
1,845,483.48x = 1,377,612,485,862.31 - Step 5: Solve for x
x = 1,377,612,485,862.31/1,845,483.48 - Step 6: Final answer
x = 746,477.82
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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.