Finding the Fourth Proportional to 1,524,424.07, 2,286,853.43 and 499,535.12
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Solution
The fourth proportional to 1,524,424.07, 2,286,853.43 and 499,535.12 is: 749,373.89
Step by Step Solution
- Step 1: Write the proportion equation
1,524,424.07 : 2,286,853.43 = 499,535.12 : x - Step 2: Convert to fraction form
1,524,424.07/2,286,853.43 = 499,535.12/x - Step 3: Cross multiply
1,524,424.07x = 2,286,853.43 × 499,535.12 - Step 4: Simplify right side
1,524,424.07x = 1,142,363,602,577.46 - Step 5: Solve for x
x = 1,142,363,602,577.46/1,524,424.07 - Step 6: Final answer
x = 749,373.89
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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.