Finding the Fourth Proportional to 1,835,810.17, 2,752,764.94 and 824,060.92
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Solution
The fourth proportional to 1,835,810.17, 2,752,764.94 and 824,060.92 is: 1,235,664.79
Step by Step Solution
- Step 1: Write the proportion equation
1,835,810.17 : 2,752,764.94 = 824,060.92 : x - Step 2: Convert to fraction form
1,835,810.17/2,752,764.94 = 824,060.92/x - Step 3: Cross multiply
1,835,810.17x = 2,752,764.94 × 824,060.92 - Step 4: Simplify right side
1,835,810.17x = 2,268,445,999,408.74 - Step 5: Solve for x
x = 2,268,445,999,408.74/1,835,810.17 - Step 6: Final answer
x = 1,235,664.79
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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.