Finding the Fourth Proportional to 4,063,387.07, 5,607,703.23 and 2,410,512.76
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Solution
The fourth proportional to 4,063,387.07, 5,607,703.23 and 2,410,512.76 is: 3,326,643.50
Step by Step Solution
- Step 1: Write the proportion equation
4,063,387.07 : 5,607,703.23 = 2,410,512.76 : x - Step 2: Convert to fraction form
4,063,387.07/5,607,703.23 = 2,410,512.76/x - Step 3: Cross multiply
4,063,387.07x = 5,607,703.23 × 2,410,512.76 - Step 4: Simplify right side
4,063,387.07x = 13,517,440,176,188.96 - Step 5: Solve for x
x = 13,517,440,176,188.96/4,063,387.07 - Step 6: Final answer
x = 3,326,643.50
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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.