Finding the Fourth Proportional to 5,726,168.88, 8,588,604.24 and 1,466,368.08
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Solution
The fourth proportional to 5,726,168.88, 8,588,604.24 and 1,466,368.08 is: 2,199,385.90
Step by Step Solution
- Step 1: Write the proportion equation
5,726,168.88 : 8,588,604.24 = 1,466,368.08 : x - Step 2: Convert to fraction form
5,726,168.88/8,588,604.24 = 1,466,368.08/x - Step 3: Cross multiply
5,726,168.88x = 8,588,604.24 × 1,466,368.08 - Step 4: Simplify right side
5,726,168.88x = 12,594,055,109,288.66 - Step 5: Solve for x
x = 12,594,055,109,288.66/5,726,168.88 - Step 6: Final answer
x = 2,199,385.90
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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.