Finding the Fourth Proportional to 2,804,200.97, 4,207,010.00 and 782,443.53
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Solution
The fourth proportional to 2,804,200.97, 4,207,010.00 and 782,443.53 is: 1,173,863.00
Step by Step Solution
- Step 1: Write the proportion equation
2,804,200.97 : 4,207,010.00 = 782,443.53 : x - Step 2: Convert to fraction form
2,804,200.97/4,207,010.00 = 782,443.53/x - Step 3: Cross multiply
2,804,200.97x = 4,207,010.00 × 782,443.53 - Step 4: Simplify right side
2,804,200.97x = 3,291,747,751,233.08 - Step 5: Solve for x
x = 3,291,747,751,233.08/2,804,200.97 - Step 6: Final answer
x = 1,173,863.00
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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.