Finding the Fourth Proportional to 2,831,955.06, 4,246,357.95 and 937,663.14
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Solution
The fourth proportional to 2,831,955.06, 4,246,357.95 and 937,663.14 is: 1,405,973.35
Step by Step Solution
- Step 1: Write the proportion equation
2,831,955.06 : 4,246,357.95 = 937,663.14 : x - Step 2: Convert to fraction form
2,831,955.06/4,246,357.95 = 937,663.14/x - Step 3: Cross multiply
2,831,955.06x = 4,246,357.95 × 937,663.14 - Step 4: Simplify right side
2,831,955.06x = 3,981,653,328,960.96 - Step 5: Solve for x
x = 3,981,653,328,960.96/2,831,955.06 - Step 6: Final answer
x = 1,405,973.35
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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.