Finding the Fourth Proportional to 1,274,110.03, 1,911,164.36 and 464,555.08
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Solution
The fourth proportional to 1,274,110.03, 1,911,164.36 and 464,555.08 is: 696,832.37
Step by Step Solution
- Step 1: Write the proportion equation
1,274,110.03 : 1,911,164.36 = 464,555.08 : x - Step 2: Convert to fraction form
1,274,110.03/1,911,164.36 = 464,555.08/x - Step 3: Cross multiply
1,274,110.03x = 1,911,164.36 × 464,555.08 - Step 4: Simplify right side
1,274,110.03x = 887,841,108,076.09 - Step 5: Solve for x
x = 887,841,108,076.09/1,274,110.03 - Step 6: Final answer
x = 696,832.37
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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.