Finding the Fourth Proportional to 950,081.58, 1,310,901.91 and 562,703.74
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Solution
The fourth proportional to 950,081.58, 1,310,901.91 and 562,703.74 is: 776,406.38
Step by Step Solution
- Step 1: Write the proportion equation
950,081.58 : 1,310,901.91 = 562,703.74 : x - Step 2: Convert to fraction form
950,081.58/1,310,901.91 = 562,703.74/x - Step 3: Cross multiply
950,081.58x = 1,310,901.91 × 562,703.74 - Step 4: Simplify right side
950,081.58x = 737,649,402,846.13 - Step 5: Solve for x
x = 737,649,402,846.13/950,081.58 - Step 6: Final answer
x = 776,406.38
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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.