Finding the Fourth Proportional to 2,593,364.06, 3,889,991.70 and 864,359.06
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Solution
The fourth proportional to 2,593,364.06, 3,889,991.70 and 864,359.06 is: 1,296,520.46
Step by Step Solution
- Step 1: Write the proportion equation
2,593,364.06 : 3,889,991.70 = 864,359.06 : x - Step 2: Convert to fraction form
2,593,364.06/3,889,991.70 = 864,359.06/x - Step 3: Cross multiply
2,593,364.06x = 3,889,991.70 × 864,359.06 - Step 4: Simplify right side
2,593,364.06x = 3,362,349,569,219.80 - Step 5: Solve for x
x = 3,362,349,569,219.80/2,593,364.06 - Step 6: Final answer
x = 1,296,520.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.