Finding the Fourth Proportional to 4,513,822.88, 6,229,074.88 and 2,580,124.96
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Solution
The fourth proportional to 4,513,822.88, 6,229,074.88 and 2,580,124.96 is: 3,560,572.05
Step by Step Solution
- Step 1: Write the proportion equation
4,513,822.88 : 6,229,074.88 = 2,580,124.96 : x - Step 2: Convert to fraction form
4,513,822.88/6,229,074.88 = 2,580,124.96/x - Step 3: Cross multiply
4,513,822.88x = 6,229,074.88 × 2,580,124.96 - Step 4: Simplify right side
4,513,822.88x = 16,071,791,575,597.00 - Step 5: Solve for x
x = 16,071,791,575,597.00/4,513,822.88 - Step 6: Final answer
x = 3,560,572.05
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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.