Finding the Fourth Proportional to 2,338,242.12, 3,507,465.26 and 740,922.92
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Solution
The fourth proportional to 2,338,242.12, 3,507,465.26 and 740,922.92 is: 1,111,416.73
Step by Step Solution
- Step 1: Write the proportion equation
2,338,242.12 : 3,507,465.26 = 740,922.92 : x - Step 2: Convert to fraction form
2,338,242.12/3,507,465.26 = 740,922.92/x - Step 3: Cross multiply
2,338,242.12x = 3,507,465.26 × 740,922.92 - Step 4: Simplify right side
2,338,242.12x = 2,598,761,402,237.76 - Step 5: Solve for x
x = 2,598,761,402,237.76/2,338,242.12 - Step 6: Final answer
x = 1,111,416.73
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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.