Finding the Fourth Proportional to 951,714.74, 1,313,476.08 and 569,741.42
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Solution
The fourth proportional to 951,714.74, 1,313,476.08 and 569,741.42 is: 786,308.85
Step by Step Solution
- Step 1: Write the proportion equation
951,714.74 : 1,313,476.08 = 569,741.42 : x - Step 2: Convert to fraction form
951,714.74/1,313,476.08 = 569,741.42/x - Step 3: Cross multiply
951,714.74x = 1,313,476.08 × 569,741.42 - Step 4: Simplify right side
951,714.74x = 748,341,726,955.23 - Step 5: Solve for x
x = 748,341,726,955.23/951,714.74 - Step 6: Final answer
x = 786,308.85
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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.