Finding the Fourth Proportional to 1,646,665.48, 2,469,652.62 and 464,437
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Solution
The fourth proportional to 1,646,665.48, 2,469,652.62 and 464,437 is: 696,558.02
Step by Step Solution
- Step 1: Write the proportion equation
1,646,665.48 : 2,469,652.62 = 464,437 : x - Step 2: Convert to fraction form
1,646,665.48/2,469,652.62 = 464,437/x - Step 3: Cross multiply
1,646,665.48x = 2,469,652.62 × 464,437 - Step 4: Simplify right side
1,646,665.48x = 1,146,998,053,874.94 - Step 5: Solve for x
x = 1,146,998,053,874.94/1,646,665.48 - Step 6: Final answer
x = 696,558.02
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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.