Finding the Fourth Proportional to 2,463,271.43, 3,399,307.88 and 1,375,534.17
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Solution
The fourth proportional to 2,463,271.43, 3,399,307.88 and 1,375,534.17 is: 1,898,233.42
Step by Step Solution
- Step 1: Write the proportion equation
2,463,271.43 : 3,399,307.88 = 1,375,534.17 : x - Step 2: Convert to fraction form
2,463,271.43/3,399,307.88 = 1,375,534.17/x - Step 3: Cross multiply
2,463,271.43x = 3,399,307.88 × 1,375,534.17 - Step 4: Simplify right side
2,463,271.43x = 4,675,864,136,412.59 - Step 5: Solve for x
x = 4,675,864,136,412.59/2,463,271.43 - Step 6: Final answer
x = 1,898,233.42
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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.