Finding the Fourth Proportional to 1,344,634.08, 1,855,595.04 and 741,022.08
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Solution
The fourth proportional to 1,344,634.08, 1,855,595.04 and 741,022.08 is: 1,022,610.48
Step by Step Solution
- Step 1: Write the proportion equation
1,344,634.08 : 1,855,595.04 = 741,022.08 : x - Step 2: Convert to fraction form
1,344,634.08/1,855,595.04 = 741,022.08/x - Step 3: Cross multiply
1,344,634.08x = 1,855,595.04 × 741,022.08 - Step 4: Simplify right side
1,344,634.08x = 1,375,036,896,178.48 - Step 5: Solve for x
x = 1,375,036,896,178.48/1,344,634.08 - Step 6: Final answer
x = 1,022,610.48
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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.