Finding the Fourth Proportional to 5,974,775.10, 8,962,148.88 and 2,560,848.08
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Solution
The fourth proportional to 5,974,775.10, 8,962,148.88 and 2,560,848.08 is: 3,841,266.21
Step by Step Solution
- Step 1: Write the proportion equation
5,974,775.10 : 8,962,148.88 = 2,560,848.08 : x - Step 2: Convert to fraction form
5,974,775.10/8,962,148.88 = 2,560,848.08/x - Step 3: Cross multiply
5,974,775.10x = 8,962,148.88 × 2,560,848.08 - Step 4: Simplify right side
5,974,775.10x = 22,950,701,707,211.41 - Step 5: Solve for x
x = 22,950,701,707,211.41/5,974,775.10 - Step 6: Final answer
x = 3,841,266.21
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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.