Finding the Fourth Proportional to 1,524,701.99, 2,286,217.98 and 703,149.06
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Solution
The fourth proportional to 1,524,701.99, 2,286,217.98 and 703,149.06 is: 1,054,338.51
Step by Step Solution
- Step 1: Write the proportion equation
1,524,701.99 : 2,286,217.98 = 703,149.06 : x - Step 2: Convert to fraction form
1,524,701.99/2,286,217.98 = 703,149.06/x - Step 3: Cross multiply
1,524,701.99x = 2,286,217.98 × 703,149.06 - Step 4: Simplify right side
1,524,701.99x = 1,607,552,032,165.42 - Step 5: Solve for x
x = 1,607,552,032,165.42/1,524,701.99 - Step 6: Final answer
x = 1,054,338.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.