Finding the Fourth Proportional to 1,344,645.04, 1,855,610.44 and 732,797.94
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Solution
The fourth proportional to 1,344,645.04, 1,855,610.44 and 732,797.94 is: 1,011,261.31
Step by Step Solution
- Step 1: Write the proportion equation
1,344,645.04 : 1,855,610.44 = 732,797.94 : x - Step 2: Convert to fraction form
1,344,645.04/1,855,610.44 = 732,797.94/x - Step 3: Cross multiply
1,344,645.04x = 1,855,610.44 × 732,797.94 - Step 4: Simplify right side
1,344,645.04x = 1,359,787,507,874.49 - Step 5: Solve for x
x = 1,359,787,507,874.49/1,344,645.04 - Step 6: Final answer
x = 1,011,261.31
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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.