Finding the Fourth Proportional to 440,841.58, 608,368.04 and 247,292.19
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Solution
The fourth proportional to 440,841.58, 608,368.04 and 247,292.19 is: 341,266.96
Step by Step Solution
- Step 1: Write the proportion equation
440,841.58 : 608,368.04 = 247,292.19 : x - Step 2: Convert to fraction form
440,841.58/608,368.04 = 247,292.19/x - Step 3: Cross multiply
440,841.58x = 608,368.04 × 247,292.19 - Step 4: Simplify right side
440,841.58x = 150,444,664,937.61 - Step 5: Solve for x
x = 150,444,664,937.61/440,841.58 - Step 6: Final answer
x = 341,266.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.