Finding the Fourth Proportional to 5,803,207.70, 8,694,313.95 and 4,963,399.70
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Solution
The fourth proportional to 5,803,207.70, 8,694,313.95 and 4,963,399.70 is: 7,436,121.10
Step by Step Solution
- Step 1: Write the proportion equation
5,803,207.70 : 8,694,313.95 = 4,963,399.70 : x - Step 2: Convert to fraction form
5,803,207.70/8,694,313.95 = 4,963,399.70/x - Step 3: Cross multiply
5,803,207.70x = 8,694,313.95 × 4,963,399.70 - Step 4: Simplify right side
5,803,207.70x = 43,153,355,251,135.81 - Step 5: Solve for x
x = 43,153,355,251,135.81/5,803,207.70 - Step 6: Final answer
x = 7,436,121.10
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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.