Finding the Fourth Proportional to 2,468,402.10, 3,405,024 and 1,435,793.65
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Solution
The fourth proportional to 2,468,402.10, 3,405,024 and 1,435,793.65 is: 1,980,597.82
Step by Step Solution
- Step 1: Write the proportion equation
2,468,402.10 : 3,405,024 = 1,435,793.65 : x - Step 2: Convert to fraction form
2,468,402.10/3,405,024 = 1,435,793.65/x - Step 3: Cross multiply
2,468,402.10x = 3,405,024 × 1,435,793.65 - Step 4: Simplify right side
2,468,402.10x = 4,888,911,828,785.04 - Step 5: Solve for x
x = 4,888,911,828,785.04/2,468,402.10 - Step 6: Final answer
x = 1,980,597.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.