Finding the Fourth Proportional to 4,495,292.82, 6,741,816.84 and 1,763,395.47
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Solution
The fourth proportional to 4,495,292.82, 6,741,816.84 and 1,763,395.47 is: 2,644,652.92
Step by Step Solution
- Step 1: Write the proportion equation
4,495,292.82 : 6,741,816.84 = 1,763,395.47 : x - Step 2: Convert to fraction form
4,495,292.82/6,741,816.84 = 1,763,395.47/x - Step 3: Cross multiply
4,495,292.82x = 6,741,816.84 × 1,763,395.47 - Step 4: Simplify right side
4,495,292.82x = 11,888,489,275,225.71 - Step 5: Solve for x
x = 11,888,489,275,225.71/4,495,292.82 - Step 6: Final answer
x = 2,644,652.92
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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.