Finding the Fourth Proportional to 1,418,942.00, 2,126,564.75 and 576,508.88
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Solution
The fourth proportional to 1,418,942.00, 2,126,564.75 and 576,508.88 is: 864,012.38
Step by Step Solution
- Step 1: Write the proportion equation
1,418,942.00 : 2,126,564.75 = 576,508.88 : x - Step 2: Convert to fraction form
1,418,942.00/2,126,564.75 = 576,508.88/x - Step 3: Cross multiply
1,418,942.00x = 2,126,564.75 × 576,508.88 - Step 4: Simplify right side
1,418,942.00x = 1,225,983,448,754.61 - Step 5: Solve for x
x = 1,225,983,448,754.61/1,418,942.00 - Step 6: Final answer
x = 864,012.38
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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.