Finding the Fourth Proportional to 473,944.10, 653,883.17 and 269,850.68
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Solution
The fourth proportional to 473,944.10, 653,883.17 and 269,850.68 is: 372,303.02
Step by Step Solution
- Step 1: Write the proportion equation
473,944.10 : 653,883.17 = 269,850.68 : x - Step 2: Convert to fraction form
473,944.10/653,883.17 = 269,850.68/x - Step 3: Cross multiply
473,944.10x = 653,883.17 × 269,850.68 - Step 4: Simplify right side
473,944.10x = 176,450,818,065.06 - Step 5: Solve for x
x = 176,450,818,065.06/473,944.10 - Step 6: Final answer
x = 372,303.02
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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.