Finding the Fourth Proportional to 1,467,281.43, 2,024,869.05 and 886,423.79
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Solution
The fourth proportional to 1,467,281.43, 2,024,869.05 and 886,423.79 is: 1,223,277.32
Step by Step Solution
- Step 1: Write the proportion equation
1,467,281.43 : 2,024,869.05 = 886,423.79 : x - Step 2: Convert to fraction form
1,467,281.43/2,024,869.05 = 886,423.79/x - Step 3: Cross multiply
1,467,281.43x = 2,024,869.05 × 886,423.79 - Step 4: Simplify right side
1,467,281.43x = 1,794,892,097,554.70 - Step 5: Solve for x
x = 1,794,892,097,554.70/1,467,281.43 - Step 6: Final answer
x = 1,223,277.32
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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.