Finding the Fourth Proportional to 5,603,622.24, 8,404,908.06 and 1,817,137.92
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Solution
The fourth proportional to 5,603,622.24, 8,404,908.06 and 1,817,137.92 is: 2,725,536.54
Step by Step Solution
- Step 1: Write the proportion equation
5,603,622.24 : 8,404,908.06 = 1,817,137.92 : x - Step 2: Convert to fraction form
5,603,622.24/8,404,908.06 = 1,817,137.92/x - Step 3: Cross multiply
5,603,622.24x = 8,404,908.06 × 1,817,137.92 - Step 4: Simplify right side
5,603,622.24x = 15,272,877,149,939.63 - Step 5: Solve for x
x = 15,272,877,149,939.63/5,603,622.24 - Step 6: Final answer
x = 2,725,536.54
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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.