Finding the Fourth Proportional to 1,684,179.78, 2,526,266.16 and 673,537.92
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Solution
The fourth proportional to 1,684,179.78, 2,526,266.16 and 673,537.92 is: 1,010,305.48
Step by Step Solution
- Step 1: Write the proportion equation
1,684,179.78 : 2,526,266.16 = 673,537.92 : x - Step 2: Convert to fraction form
1,684,179.78/2,526,266.16 = 673,537.92/x - Step 3: Cross multiply
1,684,179.78x = 2,526,266.16 × 673,537.92 - Step 4: Simplify right side
1,684,179.78x = 1,701,536,054,772.79 - Step 5: Solve for x
x = 1,701,536,054,772.79/1,684,179.78 - Step 6: Final answer
x = 1,010,305.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.