Finding the Fourth Proportional to 1,898,671.32, 2,847,563.97 and 550,472.08
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Solution
The fourth proportional to 1,898,671.32, 2,847,563.97 and 550,472.08 is: 825,579.68
Step by Step Solution
- Step 1: Write the proportion equation
1,898,671.32 : 2,847,563.97 = 550,472.08 : x - Step 2: Convert to fraction form
1,898,671.32/2,847,563.97 = 550,472.08/x - Step 3: Cross multiply
1,898,671.32x = 2,847,563.97 × 550,472.08 - Step 4: Simplify right side
1,898,671.32x = 1,567,504,461,498.96 - Step 5: Solve for x
x = 1,567,504,461,498.96/1,898,671.32 - Step 6: Final answer
x = 825,579.68
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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.