Finding the Fourth Proportional to 3,714,722.61, 5,572,085.13 and 2,452,254.99
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Solution
The fourth proportional to 3,714,722.61, 5,572,085.13 and 2,452,254.99 is: 3,678,383.29
Step by Step Solution
- Step 1: Write the proportion equation
3,714,722.61 : 5,572,085.13 = 2,452,254.99 : x - Step 2: Convert to fraction form
3,714,722.61/5,572,085.13 = 2,452,254.99/x - Step 3: Cross multiply
3,714,722.61x = 5,572,085.13 × 2,452,254.99 - Step 4: Simplify right side
3,714,722.61x = 13,664,173,564,747.30 - Step 5: Solve for x
x = 13,664,173,564,747.30/3,714,722.61 - Step 6: Final answer
x = 3,678,383.29
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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.