Finding the Fourth Proportional to 2,248,965.16, 3,373,445.10 and 732,645.70
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Solution
The fourth proportional to 2,248,965.16, 3,373,445.10 and 732,645.70 is: 1,098,967.69
Step by Step Solution
- Step 1: Write the proportion equation
2,248,965.16 : 3,373,445.10 = 732,645.70 : x - Step 2: Convert to fraction form
2,248,965.16/3,373,445.10 = 732,645.70/x - Step 3: Cross multiply
2,248,965.16x = 3,373,445.10 × 732,645.70 - Step 4: Simplify right side
2,248,965.16x = 2,471,540,046,701.07 - Step 5: Solve for x
x = 2,471,540,046,701.07/2,248,965.16 - Step 6: Final answer
x = 1,098,967.69
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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.