Finding the Fourth Proportional to 1,335,586.53, 2,003,395.19 and 482,722.95
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Solution
The fourth proportional to 1,335,586.53, 2,003,395.19 and 482,722.95 is: 724,089.99
Step by Step Solution
- Step 1: Write the proportion equation
1,335,586.53 : 2,003,395.19 = 482,722.95 : x - Step 2: Convert to fraction form
1,335,586.53/2,003,395.19 = 482,722.95/x - Step 3: Cross multiply
1,335,586.53x = 2,003,395.19 × 482,722.95 - Step 4: Simplify right side
1,335,586.53x = 967,084,833,719.00 - Step 5: Solve for x
x = 967,084,833,719.00/1,335,586.53 - Step 6: Final answer
x = 724,089.99
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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.