Finding the Fourth Proportional to 2,282,664.88, 3,424,663.86 and 1,020,197.08
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Solution
The fourth proportional to 2,282,664.88, 3,424,663.86 and 1,020,197.08 is: 1,530,593.52
Step by Step Solution
- Step 1: Write the proportion equation
2,282,664.88 : 3,424,663.86 = 1,020,197.08 : x - Step 2: Convert to fraction form
2,282,664.88/3,424,663.86 = 1,020,197.08/x - Step 3: Cross multiply
2,282,664.88x = 3,424,663.86 × 1,020,197.08 - Step 4: Simplify right side
2,282,664.88x = 3,493,832,069,953.53 - Step 5: Solve for x
x = 3,493,832,069,953.53/2,282,664.88 - Step 6: Final answer
x = 1,530,593.52
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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.