Finding the Fourth Proportional to 1,468,415.36, 2,202,360.30 and 934,349.96
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Solution
The fourth proportional to 1,468,415.36, 2,202,360.30 and 934,349.96 is: 1,401,357.76
Step by Step Solution
- Step 1: Write the proportion equation
1,468,415.36 : 2,202,360.30 = 934,349.96 : x - Step 2: Convert to fraction form
1,468,415.36/2,202,360.30 = 934,349.96/x - Step 3: Cross multiply
1,468,415.36x = 2,202,360.30 × 934,349.96 - Step 4: Simplify right side
1,468,415.36x = 2,057,775,258,210.59 - Step 5: Solve for x
x = 2,057,775,258,210.59/1,468,415.36 - Step 6: Final answer
x = 1,401,357.76
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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.