Finding the Fourth Proportional to 1,810,842.22, 2,498,816.00 and 1,046,944.99
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Solution
The fourth proportional to 1,810,842.22, 2,498,816.00 and 1,046,944.99 is: 1,444,699.52
Step by Step Solution
- Step 1: Write the proportion equation
1,810,842.22 : 2,498,816.00 = 1,046,944.99 : x - Step 2: Convert to fraction form
1,810,842.22/2,498,816.00 = 1,046,944.99/x - Step 3: Cross multiply
1,810,842.22x = 2,498,816.00 × 1,046,944.99 - Step 4: Simplify right side
1,810,842.22x = 2,616,122,874,403.04 - Step 5: Solve for x
x = 2,616,122,874,403.04/1,810,842.22 - Step 6: Final answer
x = 1,444,699.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.