Finding the Fourth Proportional to 2,323,908.92, 3,485,860.86 and 807,591.98
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Solution
The fourth proportional to 2,323,908.92, 3,485,860.86 and 807,591.98 is: 1,211,387.09
Step by Step Solution
- Step 1: Write the proportion equation
2,323,908.92 : 3,485,860.86 = 807,591.98 : x - Step 2: Convert to fraction form
2,323,908.92/3,485,860.86 = 807,591.98/x - Step 3: Cross multiply
2,323,908.92x = 3,485,860.86 × 807,591.98 - Step 4: Simplify right side
2,323,908.92x = 2,815,153,273,931.90 - Step 5: Solve for x
x = 2,815,153,273,931.90/2,323,908.92 - Step 6: Final answer
x = 1,211,387.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.