Finding the Fourth Proportional to 891,830.63, 1,337,176.92 and 587,874.08
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Solution
The fourth proportional to 891,830.63, 1,337,176.92 and 587,874.08 is: 881,436.03
Step by Step Solution
- Step 1: Write the proportion equation
891,830.63 : 1,337,176.92 = 587,874.08 : x - Step 2: Convert to fraction form
891,830.63/1,337,176.92 = 587,874.08/x - Step 3: Cross multiply
891,830.63x = 1,337,176.92 × 587,874.08 - Step 4: Simplify right side
891,830.63x = 786,091,651,642.23 - Step 5: Solve for x
x = 786,091,651,642.23/891,830.63 - Step 6: Final answer
x = 881,436.03
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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.