Finding the Fourth Proportional to 4,534,117.24, 6,256,068.48 and 3,802,032.64
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Solution
The fourth proportional to 4,534,117.24, 6,256,068.48 and 3,802,032.64 is: 5,245,955.34
Step by Step Solution
- Step 1: Write the proportion equation
4,534,117.24 : 6,256,068.48 = 3,802,032.64 : x - Step 2: Convert to fraction form
4,534,117.24/6,256,068.48 = 3,802,032.64/x - Step 3: Cross multiply
4,534,117.24x = 6,256,068.48 × 3,802,032.64 - Step 4: Simplify right side
4,534,117.24x = 23,785,776,559,035.19 - Step 5: Solve for x
x = 23,785,776,559,035.19/4,534,117.24 - Step 6: Final answer
x = 5,245,955.34
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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.