Finding the Fourth Proportional to 789,079.08, 1,183,794.04 and 368,125.32
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Solution
The fourth proportional to 789,079.08, 1,183,794.04 and 368,125.32 is: 552,269.82
Step by Step Solution
- Step 1: Write the proportion equation
789,079.08 : 1,183,794.04 = 368,125.32 : x - Step 2: Convert to fraction form
789,079.08/1,183,794.04 = 368,125.32/x - Step 3: Cross multiply
789,079.08x = 1,183,794.04 × 368,125.32 - Step 4: Simplify right side
789,079.08x = 435,784,563,308.01 - Step 5: Solve for x
x = 435,784,563,308.01/789,079.08 - Step 6: Final answer
x = 552,269.82
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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.