Finding the Fourth Proportional to 4,464,079.29, 6,160,588.85 and 2,744,867.66
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Solution
The fourth proportional to 4,464,079.29, 6,160,588.85 and 2,744,867.66 is: 3,788,015.40
Step by Step Solution
- Step 1: Write the proportion equation
4,464,079.29 : 6,160,588.85 = 2,744,867.66 : x - Step 2: Convert to fraction form
4,464,079.29/6,160,588.85 = 2,744,867.66/x - Step 3: Cross multiply
4,464,079.29x = 6,160,588.85 × 2,744,867.66 - Step 4: Simplify right side
4,464,079.29x = 16,910,001,076,980.81 - Step 5: Solve for x
x = 16,910,001,076,980.81/4,464,079.29 - Step 6: Final answer
x = 3,788,015.40
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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.