Finding the Fourth Proportional to 4,587,510.84, 6,876,968.80 and 1,552,753.09
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Solution
The fourth proportional to 4,587,510.84, 6,876,968.80 and 1,552,753.09 is: 2,327,675.06
Step by Step Solution
- Step 1: Write the proportion equation
4,587,510.84 : 6,876,968.80 = 1,552,753.09 : x - Step 2: Convert to fraction form
4,587,510.84/6,876,968.80 = 1,552,753.09/x - Step 3: Cross multiply
4,587,510.84x = 6,876,968.80 × 1,552,753.09 - Step 4: Simplify right side
4,587,510.84x = 10,678,234,554,033.59 - Step 5: Solve for x
x = 10,678,234,554,033.59/4,587,510.84 - Step 6: Final answer
x = 2,327,675.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.