Finding the Fourth Proportional to 4,097,011.05, 6,147,976.95 and 1,700,605.80
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Solution
The fourth proportional to 4,097,011.05, 6,147,976.95 and 1,700,605.80 is: 2,551,929.96
Step by Step Solution
- Step 1: Write the proportion equation
4,097,011.05 : 6,147,976.95 = 1,700,605.80 : x - Step 2: Convert to fraction form
4,097,011.05/6,147,976.95 = 1,700,605.80/x - Step 3: Cross multiply
4,097,011.05x = 6,147,976.95 × 1,700,605.80 - Step 4: Simplify right side
4,097,011.05x = 10,455,285,259,436.31 - Step 5: Solve for x
x = 10,455,285,259,436.31/4,097,011.05 - Step 6: Final answer
x = 2,551,929.96
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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.