Finding the Fourth Proportional to 1,704,676.56, 2,553,913.80 and 992,545.68
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Solution
The fourth proportional to 1,704,676.56, 2,553,913.80 and 992,545.68 is: 1,487,012.94
Step by Step Solution
- Step 1: Write the proportion equation
1,704,676.56 : 2,553,913.80 = 992,545.68 : x - Step 2: Convert to fraction form
1,704,676.56/2,553,913.80 = 992,545.68/x - Step 3: Cross multiply
1,704,676.56x = 2,553,913.80 × 992,545.68 - Step 4: Simplify right side
1,704,676.56x = 2,534,876,109,282.38 - Step 5: Solve for x
x = 2,534,876,109,282.38/1,704,676.56 - Step 6: Final answer
x = 1,487,012.94
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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.