Finding the Fourth Proportional to 4,772,432.96, 6,583,446.96 and 2,837,317.04
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Solution
The fourth proportional to 4,772,432.96, 6,583,446.96 and 2,837,317.04 is: 3,914,004.95
Step by Step Solution
- Step 1: Write the proportion equation
4,772,432.96 : 6,583,446.96 = 2,837,317.04 : x - Step 2: Convert to fraction form
4,772,432.96/6,583,446.96 = 2,837,317.04/x - Step 3: Cross multiply
4,772,432.96x = 6,583,446.96 × 2,837,317.04 - Step 4: Simplify right side
4,772,432.96x = 18,679,326,241,544.20 - Step 5: Solve for x
x = 18,679,326,241,544.20/4,772,432.96 - Step 6: Final answer
x = 3,914,004.95
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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.