Finding the Fourth Proportional to 2,301,626.31, 3,453,435.36 and 1,235,423.31
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Solution
The fourth proportional to 2,301,626.31, 3,453,435.36 and 1,235,423.31 is: 1,853,669.52
Step by Step Solution
- Step 1: Write the proportion equation
2,301,626.31 : 3,453,435.36 = 1,235,423.31 : x - Step 2: Convert to fraction form
2,301,626.31/3,453,435.36 = 1,235,423.31/x - Step 3: Cross multiply
2,301,626.31x = 3,453,435.36 × 1,235,423.31 - Step 4: Simplify right side
2,301,626.31x = 4,266,454,543,322.24 - Step 5: Solve for x
x = 4,266,454,543,322.24/2,301,626.31 - Step 6: Final answer
x = 1,853,669.52
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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.