Finding the Fourth Proportional to 2,373,239.02, 3,569,960.58 and 2,151,276.07
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Solution
The fourth proportional to 2,373,239.02, 3,569,960.58 and 2,151,276.07 is: 3,236,071.34
Step by Step Solution
- Step 1: Write the proportion equation
2,373,239.02 : 3,569,960.58 = 2,151,276.07 : x - Step 2: Convert to fraction form
2,373,239.02/3,569,960.58 = 2,151,276.07/x - Step 3: Cross multiply
2,373,239.02x = 3,569,960.58 × 2,151,276.07 - Step 4: Simplify right side
2,373,239.02x = 7,679,970,766,597.32 - Step 5: Solve for x
x = 7,679,970,766,597.32/2,373,239.02 - Step 6: Final answer
x = 3,236,071.34
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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.