Finding the Fourth Proportional to 4,486,845.24, 6,731,155.35 and 1,646,982
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Solution
The fourth proportional to 4,486,845.24, 6,731,155.35 and 1,646,982 is: 2,470,798.77
Step by Step Solution
- Step 1: Write the proportion equation
4,486,845.24 : 6,731,155.35 = 1,646,982 : x - Step 2: Convert to fraction form
4,486,845.24/6,731,155.35 = 1,646,982/x - Step 3: Cross multiply
4,486,845.24x = 6,731,155.35 × 1,646,982 - Step 4: Simplify right side
4,486,845.24x = 11,086,091,700,653.70 - Step 5: Solve for x
x = 11,086,091,700,653.70/4,486,845.24 - Step 6: Final answer
x = 2,470,798.77
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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.