Finding the Fourth Proportional to 944,224.18, 1,415,305.77 and 464,781.94
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Solution
The fourth proportional to 944,224.18, 1,415,305.77 and 464,781.94 is: 696,665.66
Step by Step Solution
- Step 1: Write the proportion equation
944,224.18 : 1,415,305.77 = 464,781.94 : x - Step 2: Convert to fraction form
944,224.18/1,415,305.77 = 464,781.94/x - Step 3: Cross multiply
944,224.18x = 1,415,305.77 × 464,781.94 - Step 4: Simplify right side
944,224.18x = 657,808,561,473.79 - Step 5: Solve for x
x = 657,808,561,473.79/944,224.18 - Step 6: Final answer
x = 696,665.66
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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.