Finding the Fourth Proportional to 1,459,462.76, 2,189,201.95 and 957,204.28
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Solution
The fourth proportional to 1,459,462.76, 2,189,201.95 and 957,204.28 is: 1,435,811.54
Step by Step Solution
- Step 1: Write the proportion equation
1,459,462.76 : 2,189,201.95 = 957,204.28 : x - Step 2: Convert to fraction form
1,459,462.76/2,189,201.95 = 957,204.28/x - Step 3: Cross multiply
1,459,462.76x = 2,189,201.95 × 957,204.28 - Step 4: Simplify right side
1,459,462.76x = 2,095,513,472,047.85 - Step 5: Solve for x
x = 2,095,513,472,047.85/1,459,462.76 - Step 6: Final answer
x = 1,435,811.54
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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.