Finding the Fourth Proportional to 1,325,624, 1,988,396.04 and 366,138.08
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Solution
The fourth proportional to 1,325,624, 1,988,396.04 and 366,138.08 is: 549,196.08
Step by Step Solution
- Step 1: Write the proportion equation
1,325,624 : 1,988,396.04 = 366,138.08 : x - Step 2: Convert to fraction form
1,325,624/1,988,396.04 = 366,138.08/x - Step 3: Cross multiply
1,325,624x = 1,988,396.04 × 366,138.08 - Step 4: Simplify right side
1,325,624x = 728,027,508,365.20 - Step 5: Solve for x
x = 728,027,508,365.20/1,325,624 - Step 6: Final answer
x = 549,196.08
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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.