Finding the Fourth Proportional to 3,148,604.76, 4,344,303.60 and 1,771,680
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Solution
The fourth proportional to 3,148,604.76, 4,344,303.60 and 1,771,680 is: 2,444,484.59
Step by Step Solution
- Step 1: Write the proportion equation
3,148,604.76 : 4,344,303.60 = 1,771,680 : x - Step 2: Convert to fraction form
3,148,604.76/4,344,303.60 = 1,771,680/x - Step 3: Cross multiply
3,148,604.76x = 4,344,303.60 × 1,771,680 - Step 4: Simplify right side
3,148,604.76x = 7,696,715,802,048.00 - Step 5: Solve for x
x = 7,696,715,802,048.00/3,148,604.76 - Step 6: Final answer
x = 2,444,484.59
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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.