Finding the Fourth Proportional to 5,363,372.63, 8,044,197.03 and 1,471,920.55
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Solution
The fourth proportional to 5,363,372.63, 8,044,197.03 and 1,471,920.55 is: 2,207,644.28
Step by Step Solution
- Step 1: Write the proportion equation
5,363,372.63 : 8,044,197.03 = 1,471,920.55 : x - Step 2: Convert to fraction form
5,363,372.63/8,044,197.03 = 1,471,920.55/x - Step 3: Cross multiply
5,363,372.63x = 8,044,197.03 × 1,471,920.55 - Step 4: Simplify right side
5,363,372.63x = 11,840,418,896,595.47 - Step 5: Solve for x
x = 11,840,418,896,595.47/5,363,372.63 - Step 6: Final answer
x = 2,207,644.28
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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.