Finding the Fourth Proportional to 616,029.03, 850,094.68 and 344,095.63
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Solution
The fourth proportional to 616,029.03, 850,094.68 and 344,095.63 is: 474,837.79
Step by Step Solution
- Step 1: Write the proportion equation
616,029.03 : 850,094.68 = 344,095.63 : x - Step 2: Convert to fraction form
616,029.03/850,094.68 = 344,095.63/x - Step 3: Cross multiply
616,029.03x = 850,094.68 × 344,095.63 - Step 4: Simplify right side
616,029.03x = 292,513,864,474.25 - Step 5: Solve for x
x = 292,513,864,474.25/616,029.03 - Step 6: Final answer
x = 474,837.79
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1.5x scale
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.