Finding the Fourth Proportional to 6,060,493.70, 8,363,657.94 and 3,307,358.47
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Solution
The fourth proportional to 6,060,493.70, 8,363,657.94 and 3,307,358.47 is: 4,564,251.08
Step by Step Solution
- Step 1: Write the proportion equation
6,060,493.70 : 8,363,657.94 = 3,307,358.47 : x - Step 2: Convert to fraction form
6,060,493.70/8,363,657.94 = 3,307,358.47/x - Step 3: Cross multiply
6,060,493.70x = 8,363,657.94 × 3,307,358.47 - Step 4: Simplify right side
6,060,493.70x = 27,661,614,928,041.75 - Step 5: Solve for x
x = 27,661,614,928,041.75/6,060,493.70 - Step 6: Final answer
x = 4,564,251.08
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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.