Finding the Fourth Proportional to 1,714,713.68, 2,572,070.59 and 577,380.68
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Solution
The fourth proportional to 1,714,713.68, 2,572,070.59 and 577,380.68 is: 866,071.04
Step by Step Solution
- Step 1: Write the proportion equation
1,714,713.68 : 2,572,070.59 = 577,380.68 : x - Step 2: Convert to fraction form
1,714,713.68/2,572,070.59 = 577,380.68/x - Step 3: Cross multiply
1,714,713.68x = 2,572,070.59 × 577,380.68 - Step 4: Simplify right side
1,714,713.68x = 1,485,063,863,768.84 - Step 5: Solve for x
x = 1,485,063,863,768.84/1,714,713.68 - Step 6: Final answer
x = 866,071.04
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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.