Finding the Fourth Proportional to 897,853.44, 1,343,830.68 and 683,464.08
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Solution
The fourth proportional to 897,853.44, 1,343,830.68 and 683,464.08 is: 1,022,950.92
Step by Step Solution
- Step 1: Write the proportion equation
897,853.44 : 1,343,830.68 = 683,464.08 : x - Step 2: Convert to fraction form
897,853.44/1,343,830.68 = 683,464.08/x - Step 3: Cross multiply
897,853.44x = 1,343,830.68 × 683,464.08 - Step 4: Simplify right side
897,853.44x = 918,459,999,381.97 - Step 5: Solve for x
x = 918,459,999,381.97/897,853.44 - Step 6: Final answer
x = 1,022,950.92
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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.