Finding the Fourth Proportional to 1,360,656.24, 2,040,313.68 and 461,770.08
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Solution
The fourth proportional to 1,360,656.24, 2,040,313.68 and 461,770.08 is: 692,427.51
Step by Step Solution
- Step 1: Write the proportion equation
1,360,656.24 : 2,040,313.68 = 461,770.08 : x - Step 2: Convert to fraction form
1,360,656.24/2,040,313.68 = 461,770.08/x - Step 3: Cross multiply
1,360,656.24x = 2,040,313.68 × 461,770.08 - Step 4: Simplify right side
1,360,656.24x = 942,155,811,238.70 - Step 5: Solve for x
x = 942,155,811,238.70/1,360,656.24 - Step 6: Final answer
x = 692,427.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.