Finding the Fourth Proportional to 866,497.08, 1,196,067.06 and 595,462.44
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Solution
The fourth proportional to 866,497.08, 1,196,067.06 and 595,462.44 is: 821,945.08
Step by Step Solution
- Step 1: Write the proportion equation
866,497.08 : 1,196,067.06 = 595,462.44 : x - Step 2: Convert to fraction form
866,497.08/1,196,067.06 = 595,462.44/x - Step 3: Cross multiply
866,497.08x = 1,196,067.06 × 595,462.44 - Step 4: Simplify right side
866,497.08x = 712,213,009,951.23 - Step 5: Solve for x
x = 712,213,009,951.23/866,497.08 - Step 6: Final answer
x = 821,945.08
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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.