Finding the Fourth Proportional to 1,032,199.18, 1,548,806.01 and 463,981.75
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Solution
The fourth proportional to 1,032,199.18, 1,548,806.01 and 463,981.75 is: 696,200.63
Step by Step Solution
- Step 1: Write the proportion equation
1,032,199.18 : 1,548,806.01 = 463,981.75 : x - Step 2: Convert to fraction form
1,032,199.18/1,548,806.01 = 463,981.75/x - Step 3: Cross multiply
1,032,199.18x = 1,548,806.01 × 463,981.75 - Step 4: Simplify right side
1,032,199.18x = 718,617,722,930.32 - Step 5: Solve for x
x = 718,617,722,930.32/1,032,199.18 - Step 6: Final answer
x = 696,200.63
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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.