Finding the Fourth Proportional to 911,471.04, 1,368,064.44 and 462,514.08
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Solution
The fourth proportional to 911,471.04, 1,368,064.44 and 462,514.08 is: 694,206.44
Step by Step Solution
- Step 1: Write the proportion equation
911,471.04 : 1,368,064.44 = 462,514.08 : x - Step 2: Convert to fraction form
911,471.04/1,368,064.44 = 462,514.08/x - Step 3: Cross multiply
911,471.04x = 1,368,064.44 × 462,514.08 - Step 4: Simplify right side
911,471.04x = 632,749,065,847.32 - Step 5: Solve for x
x = 632,749,065,847.32/911,471.04 - Step 6: Final answer
x = 694,206.44
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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.