Finding the Fourth Proportional to 958,056.09, 1,435,807.42 and 452,751.26
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Solution
The fourth proportional to 958,056.09, 1,435,807.42 and 452,751.26 is: 678,523.54
Step by Step Solution
- Step 1: Write the proportion equation
958,056.09 : 1,435,807.42 = 452,751.26 : x - Step 2: Convert to fraction form
958,056.09/1,435,807.42 = 452,751.26/x - Step 3: Cross multiply
958,056.09x = 1,435,807.42 × 452,751.26 - Step 4: Simplify right side
958,056.09x = 650,063,610,211.43 - Step 5: Solve for x
x = 650,063,610,211.43/958,056.09 - Step 6: Final answer
x = 678,523.54
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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.