Finding the Fourth Proportional to 5,833,315.44, 8,051,664.96 and 3,386,476.08
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Solution
The fourth proportional to 5,833,315.44, 8,051,664.96 and 3,386,476.08 is: 4,674,317.90
Step by Step Solution
- Step 1: Write the proportion equation
5,833,315.44 : 8,051,664.96 = 3,386,476.08 : x - Step 2: Convert to fraction form
5,833,315.44/8,051,664.96 = 3,386,476.08/x - Step 3: Cross multiply
5,833,315.44x = 8,051,664.96 × 3,386,476.08 - Step 4: Simplify right side
5,833,315.44x = 27,266,770,791,214.16 - Step 5: Solve for x
x = 27,266,770,791,214.16/5,833,315.44 - Step 6: Final answer
x = 4,674,317.90
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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.