Finding the Fourth Proportional to 4,056,727.74, 6,086,364.93 and 2,439,358.62
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Solution
The fourth proportional to 4,056,727.74, 6,086,364.93 and 2,439,358.62 is: 3,659,803.59
Step by Step Solution
- Step 1: Write the proportion equation
4,056,727.74 : 6,086,364.93 = 2,439,358.62 : x - Step 2: Convert to fraction form
4,056,727.74/6,086,364.93 = 2,439,358.62/x - Step 3: Cross multiply
4,056,727.74x = 6,086,364.93 × 2,439,358.62 - Step 4: Simplify right side
4,056,727.74x = 14,846,826,756,461.20 - Step 5: Solve for x
x = 14,846,826,756,461.20/4,056,727.74 - Step 6: Final answer
x = 3,659,803.59
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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.