Finding the Fourth Proportional to 4,678,527, 6,456,386.70 and 2,532,351
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Solution
The fourth proportional to 4,678,527, 6,456,386.70 and 2,532,351 is: 3,494,654.90
Step by Step Solution
- Step 1: Write the proportion equation
4,678,527 : 6,456,386.70 = 2,532,351 : x - Step 2: Convert to fraction form
4,678,527/6,456,386.70 = 2,532,351/x - Step 3: Cross multiply
4,678,527x = 6,456,386.70 × 2,532,351 - Step 4: Simplify right side
4,678,527x = 16,349,837,316,131.70 - Step 5: Solve for x
x = 16,349,837,316,131.70/4,678,527 - Step 6: Final answer
x = 3,494,654.90
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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.