Finding the Fourth Proportional to 1,614,125.70, 2,227,594.17 and 888,973.24
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Solution
The fourth proportional to 1,614,125.70, 2,227,594.17 and 888,973.24 is: 1,226,838.53
Step by Step Solution
- Step 1: Write the proportion equation
1,614,125.70 : 2,227,594.17 = 888,973.24 : x - Step 2: Convert to fraction form
1,614,125.70/2,227,594.17 = 888,973.24/x - Step 3: Cross multiply
1,614,125.70x = 2,227,594.17 × 888,973.24 - Step 4: Simplify right side
1,614,125.70x = 1,980,271,606,710.01 - Step 5: Solve for x
x = 1,980,271,606,710.01/1,614,125.70 - Step 6: Final answer
x = 1,226,838.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.