Finding the Fourth Proportional to 670,125.44, 924,773.28 and 364,201.76
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Solution
The fourth proportional to 670,125.44, 924,773.28 and 364,201.76 is: 502,598.52
Step by Step Solution
- Step 1: Write the proportion equation
670,125.44 : 924,773.28 = 364,201.76 : x - Step 2: Convert to fraction form
670,125.44/924,773.28 = 364,201.76/x - Step 3: Cross multiply
670,125.44x = 924,773.28 × 364,201.76 - Step 4: Simplify right side
670,125.44x = 336,804,056,176.97 - Step 5: Solve for x
x = 336,804,056,176.97/670,125.44 - Step 6: Final answer
x = 502,598.52
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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.