Finding the Fourth Proportional to 2,590,933.57, 3,885,271.63 and 1,376,244.38
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Solution
The fourth proportional to 2,590,933.57, 3,885,271.63 and 1,376,244.38 is: 2,063,767.02
Step by Step Solution
- Step 1: Write the proportion equation
2,590,933.57 : 3,885,271.63 = 1,376,244.38 : x - Step 2: Convert to fraction form
2,590,933.57/3,885,271.63 = 1,376,244.38/x - Step 3: Cross multiply
2,590,933.57x = 3,885,271.63 × 1,376,244.38 - Step 4: Simplify right side
2,590,933.57x = 5,347,083,245,560.94 - Step 5: Solve for x
x = 5,347,083,245,560.94/2,590,933.57 - Step 6: Final answer
x = 2,063,767.02
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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.