Finding the Fourth Proportional to 1,506,331.53, 2,259,515.57 and 441,395.19
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Solution
The fourth proportional to 1,506,331.53, 2,259,515.57 and 441,395.19 is: 662,098.14
Step by Step Solution
- Step 1: Write the proportion equation
1,506,331.53 : 2,259,515.57 = 441,395.19 : x - Step 2: Convert to fraction form
1,506,331.53/2,259,515.57 = 441,395.19/x - Step 3: Cross multiply
1,506,331.53x = 2,259,515.57 × 441,395.19 - Step 4: Simplify right side
1,506,331.53x = 997,339,302,121.13 - Step 5: Solve for x
x = 997,339,302,121.13/1,506,331.53 - Step 6: Final answer
x = 662,098.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.