Finding the Fourth Proportional to 1,120,765.99, 1,546,655.30 and 611,468.41
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Solution
The fourth proportional to 1,120,765.99, 1,546,655.30 and 611,468.41 is: 843,825.44
Step by Step Solution
- Step 1: Write the proportion equation
1,120,765.99 : 1,546,655.30 = 611,468.41 : x - Step 2: Convert to fraction form
1,120,765.99/1,546,655.30 = 611,468.41/x - Step 3: Cross multiply
1,120,765.99x = 1,546,655.30 × 611,468.41 - Step 4: Simplify right side
1,120,765.99x = 945,730,857,109.07 - Step 5: Solve for x
x = 945,730,857,109.07/1,120,765.99 - Step 6: Final answer
x = 843,825.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.