Finding the Fourth Proportional to 1,472,161.14, 2,208,239.01 and 461,360.58
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Solution
The fourth proportional to 1,472,161.14, 2,208,239.01 and 461,360.58 is: 692,040.02
Step by Step Solution
- Step 1: Write the proportion equation
1,472,161.14 : 2,208,239.01 = 461,360.58 : x - Step 2: Convert to fraction form
1,472,161.14/2,208,239.01 = 461,360.58/x - Step 3: Cross multiply
1,472,161.14x = 2,208,239.01 × 461,360.58 - Step 4: Simplify right side
1,472,161.14x = 1,018,794,430,432.23 - Step 5: Solve for x
x = 1,018,794,430,432.23/1,472,161.14 - Step 6: Final answer
x = 692,040.02
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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.