Finding the Fourth Proportional to 3,714,725.64, 5,572,089.66 and 2,452,258.02
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Solution
The fourth proportional to 3,714,725.64, 5,572,089.66 and 2,452,258.02 is: 3,678,387.82
Step by Step Solution
- Step 1: Write the proportion equation
3,714,725.64 : 5,572,089.66 = 2,452,258.02 : x - Step 2: Convert to fraction form
3,714,725.64/5,572,089.66 = 2,452,258.02/x - Step 3: Cross multiply
3,714,725.64x = 5,572,089.66 × 2,452,258.02 - Step 4: Simplify right side
3,714,725.64x = 13,664,201,556,894.07 - Step 5: Solve for x
x = 13,664,201,556,894.07/3,714,725.64 - Step 6: Final answer
x = 3,678,387.82
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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.