Finding the Fourth Proportional to 1,747,244.56, 2,621,197.68 and 682,219.28
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Solution
The fourth proportional to 1,747,244.56, 2,621,197.68 and 682,219.28 is: 1,023,458.10
Step by Step Solution
- Step 1: Write the proportion equation
1,747,244.56 : 2,621,197.68 = 682,219.28 : x - Step 2: Convert to fraction form
1,747,244.56/2,621,197.68 = 682,219.28/x - Step 3: Cross multiply
1,747,244.56x = 2,621,197.68 × 682,219.28 - Step 4: Simplify right side
1,747,244.56x = 1,788,231,593,987.27 - Step 5: Solve for x
x = 1,788,231,593,987.27/1,747,244.56 - Step 6: Final answer
x = 1,023,458.10
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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.