Finding the Fourth Proportional to 2,817,217, 4,226,447.58 and 1,044,289
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Solution
The fourth proportional to 2,817,217, 4,226,447.58 and 1,044,289 is: 1,566,664.09
Step by Step Solution
- Step 1: Write the proportion equation
2,817,217 : 4,226,447.58 = 1,044,289 : x - Step 2: Convert to fraction form
2,817,217/4,226,447.58 = 1,044,289/x - Step 3: Cross multiply
2,817,217x = 4,226,447.58 × 1,044,289 - Step 4: Simplify right side
2,817,217x = 4,413,632,716,870.62 - Step 5: Solve for x
x = 4,413,632,716,870.62/2,817,217 - Step 6: Final answer
x = 1,566,664.09
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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.