Finding the Fourth Proportional to 801,775.29, 1,203,058.14 and 375,340.02
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Solution
The fourth proportional to 801,775.29, 1,203,058.14 and 375,340.02 is: 563,195.04
Step by Step Solution
- Step 1: Write the proportion equation
801,775.29 : 1,203,058.14 = 375,340.02 : x - Step 2: Convert to fraction form
801,775.29/1,203,058.14 = 375,340.02/x - Step 3: Cross multiply
801,775.29x = 1,203,058.14 × 375,340.02 - Step 4: Simplify right side
801,775.29x = 451,555,864,452.06 - Step 5: Solve for x
x = 451,555,864,452.06/801,775.29 - Step 6: Final answer
x = 563,195.04
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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.