Finding the Fourth Proportional to 1,524,195.68, 2,286,294.04 and 564,981.12
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Solution
The fourth proportional to 1,524,195.68, 2,286,294.04 and 564,981.12 is: 847,471.87
Step by Step Solution
- Step 1: Write the proportion equation
1,524,195.68 : 2,286,294.04 = 564,981.12 : x - Step 2: Convert to fraction form
1,524,195.68/2,286,294.04 = 564,981.12/x - Step 3: Cross multiply
1,524,195.68x = 2,286,294.04 × 564,981.12 - Step 4: Simplify right side
1,524,195.68x = 1,291,712,967,368.52 - Step 5: Solve for x
x = 1,291,712,967,368.52/1,524,195.68 - Step 6: Final answer
x = 847,471.87
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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.