Finding the Fourth Proportional to 1,487,993.72, 2,232,277.86 and 635,052.92
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Solution
The fourth proportional to 1,487,993.72, 2,232,277.86 and 635,052.92 is: 952,701.99
Step by Step Solution
- Step 1: Write the proportion equation
1,487,993.72 : 2,232,277.86 = 635,052.92 : x - Step 2: Convert to fraction form
1,487,993.72/2,232,277.86 = 635,052.92/x - Step 3: Cross multiply
1,487,993.72x = 2,232,277.86 × 635,052.92 - Step 4: Simplify right side
1,487,993.72x = 1,417,614,573,244.35 - Step 5: Solve for x
x = 1,417,614,573,244.35/1,487,993.72 - Step 6: Final answer
x = 952,701.99
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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.