Finding the Fourth Proportional to 2,922,535.07, 4,033,088.29 and 1,633,375.45
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Solution
The fourth proportional to 2,922,535.07, 4,033,088.29 and 1,633,375.45 is: 2,254,052.48
Step by Step Solution
- Step 1: Write the proportion equation
2,922,535.07 : 4,033,088.29 = 1,633,375.45 : x - Step 2: Convert to fraction form
2,922,535.07/4,033,088.29 = 1,633,375.45/x - Step 3: Cross multiply
2,922,535.07x = 4,033,088.29 × 1,633,375.45 - Step 4: Simplify right side
2,922,535.07x = 6,587,547,424,737.08 - Step 5: Solve for x
x = 6,587,547,424,737.08/2,922,535.07 - Step 6: Final answer
x = 2,254,052.48
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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.