Finding the Fourth Proportional to 1,675,045.34, 2,511,343.21 and 537,159.83
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Solution
The fourth proportional to 1,675,045.34, 2,511,343.21 and 537,159.83 is: 805,346.98
Step by Step Solution
- Step 1: Write the proportion equation
1,675,045.34 : 2,511,343.21 = 537,159.83 : x - Step 2: Convert to fraction form
1,675,045.34/2,511,343.21 = 537,159.83/x - Step 3: Cross multiply
1,675,045.34x = 2,511,343.21 × 537,159.83 - Step 4: Simplify right side
1,675,045.34x = 1,348,992,699,929.55 - Step 5: Solve for x
x = 1,348,992,699,929.55/1,675,045.34 - Step 6: Final answer
x = 805,346.98
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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.