Finding the Fourth Proportional to 2,369,536.52, 3,552,124.08 and 1,288,469.66
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Solution
The fourth proportional to 2,369,536.52, 3,552,124.08 and 1,288,469.66 is: 1,931,518.70
Step by Step Solution
- Step 1: Write the proportion equation
2,369,536.52 : 3,552,124.08 = 1,288,469.66 : x - Step 2: Convert to fraction form
2,369,536.52/3,552,124.08 = 1,288,469.66/x - Step 3: Cross multiply
2,369,536.52x = 3,552,124.08 × 1,288,469.66 - Step 4: Simplify right side
2,369,536.52x = 4,576,804,105,635.41 - Step 5: Solve for x
x = 4,576,804,105,635.41/2,369,536.52 - Step 6: Final answer
x = 1,931,518.70
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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.