Finding the Fourth Proportional to 940,202.67, 1,295,155.57 and 801,931.15
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Solution
The fourth proportional to 940,202.67, 1,295,155.57 and 801,931.15 is: 1,104,682.67
Step by Step Solution
- Step 1: Write the proportion equation
940,202.67 : 1,295,155.57 = 801,931.15 : x - Step 2: Convert to fraction form
940,202.67/1,295,155.57 = 801,931.15/x - Step 3: Cross multiply
940,202.67x = 1,295,155.57 × 801,931.15 - Step 4: Simplify right side
940,202.67x = 1,038,625,595,679.01 - Step 5: Solve for x
x = 1,038,625,595,679.01/940,202.67 - Step 6: Final answer
x = 1,104,682.67
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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.