Finding the Fourth Proportional to 1,480,770.56, 2,219,525.63 and 968,224.33
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Solution
The fourth proportional to 1,480,770.56, 2,219,525.63 and 968,224.33 is: 1,451,270.56
Step by Step Solution
- Step 1: Write the proportion equation
1,480,770.56 : 2,219,525.63 = 968,224.33 : x - Step 2: Convert to fraction form
1,480,770.56/2,219,525.63 = 968,224.33/x - Step 3: Cross multiply
1,480,770.56x = 2,219,525.63 × 968,224.33 - Step 4: Simplify right side
1,480,770.56x = 2,148,998,712,707.81 - Step 5: Solve for x
x = 2,148,998,712,707.81/1,480,770.56 - Step 6: Final answer
x = 1,451,270.56
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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.