Finding the Fourth Proportional to 3,363,359.12, 5,042,594.68 and 1,340,996.48
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Solution
The fourth proportional to 3,363,359.12, 5,042,594.68 and 1,340,996.48 is: 2,010,520.28
Step by Step Solution
- Step 1: Write the proportion equation
3,363,359.12 : 5,042,594.68 = 1,340,996.48 : x - Step 2: Convert to fraction form
3,363,359.12/5,042,594.68 = 1,340,996.48/x - Step 3: Cross multiply
3,363,359.12x = 5,042,594.68 × 1,340,996.48 - Step 4: Simplify right side
3,363,359.12x = 6,762,101,715,946.73 - Step 5: Solve for x
x = 6,762,101,715,946.73/3,363,359.12 - Step 6: Final answer
x = 2,010,520.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.