Finding the Fourth Proportional to 2,534,283.13, 3,801,390.09 and 615,209.08
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Solution
The fourth proportional to 2,534,283.13, 3,801,390.09 and 615,209.08 is: 922,805.22
Step by Step Solution
- Step 1: Write the proportion equation
2,534,283.13 : 3,801,390.09 = 615,209.08 : x - Step 2: Convert to fraction form
2,534,283.13/3,801,390.09 = 615,209.08/x - Step 3: Cross multiply
2,534,283.13x = 3,801,390.09 × 615,209.08 - Step 4: Simplify right side
2,534,283.13x = 2,338,649,701,440.50 - Step 5: Solve for x
x = 2,338,649,701,440.50/2,534,283.13 - Step 6: Final answer
x = 922,805.22
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1.5x scale
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.