Finding the Fourth Proportional to 585,364.48, 878,197.84 and 180,547.59
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Solution
The fourth proportional to 585,364.48, 878,197.84 and 180,547.59 is: 270,868.00
Step by Step Solution
- Step 1: Write the proportion equation
585,364.48 : 878,197.84 = 180,547.59 : x - Step 2: Convert to fraction form
585,364.48/878,197.84 = 180,547.59/x - Step 3: Cross multiply
585,364.48x = 878,197.84 × 180,547.59 - Step 4: Simplify right side
585,364.48x = 158,556,503,555.21 - Step 5: Solve for x
x = 158,556,503,555.21/585,364.48 - Step 6: Final answer
x = 270,868.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.