Finding the Fourth Proportional to 567,708.68, 850,599.06 and 342,596.08
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Solution
The fourth proportional to 567,708.68, 850,599.06 and 342,596.08 is: 513,312.39
Step by Step Solution
- Step 1: Write the proportion equation
567,708.68 : 850,599.06 = 342,596.08 : x - Step 2: Convert to fraction form
567,708.68/850,599.06 = 342,596.08/x - Step 3: Cross multiply
567,708.68x = 850,599.06 × 342,596.08 - Step 4: Simplify right side
567,708.68x = 291,411,903,386.20 - Step 5: Solve for x
x = 291,411,903,386.20/567,708.68 - Step 6: Final answer
x = 513,312.39
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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.