Finding the Fourth Proportional to 4,567,228.88, 6,301,224 and 2,605,697.81
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Solution
The fourth proportional to 4,567,228.88, 6,301,224 and 2,605,697.81 is: 3,594,977.61
Step by Step Solution
- Step 1: Write the proportion equation
4,567,228.88 : 6,301,224 = 2,605,697.81 : x - Step 2: Convert to fraction form
4,567,228.88/6,301,224 = 2,605,697.81/x - Step 3: Cross multiply
4,567,228.88x = 6,301,224 × 2,605,697.81 - Step 4: Simplify right side
4,567,228.88x = 16,419,085,545,613.32 - Step 5: Solve for x
x = 16,419,085,545,613.32/4,567,228.88 - Step 6: Final answer
x = 3,594,977.61
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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.