Finding the Fourth Proportional to 731,735.71, 1,096,465.70 and 507,534.19
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Solution
The fourth proportional to 731,735.71, 1,096,465.70 and 507,534.19 is: 760,512.06
Step by Step Solution
- Step 1: Write the proportion equation
731,735.71 : 1,096,465.70 = 507,534.19 : x - Step 2: Convert to fraction form
731,735.71/1,096,465.70 = 507,534.19/x - Step 3: Cross multiply
731,735.71x = 1,096,465.70 × 507,534.19 - Step 4: Simplify right side
731,735.71x = 556,493,829,439.95 - Step 5: Solve for x
x = 556,493,829,439.95/731,735.71 - Step 6: Final answer
x = 760,512.06
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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.