Finding the Fourth Proportional to 1,467,541.44, 2,201,320.16 and 668,265.76
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Solution
The fourth proportional to 1,467,541.44, 2,201,320.16 and 668,265.76 is: 1,002,402.28
Step by Step Solution
- Step 1: Write the proportion equation
1,467,541.44 : 2,201,320.16 = 668,265.76 : x - Step 2: Convert to fraction form
1,467,541.44/2,201,320.16 = 668,265.76/x - Step 3: Cross multiply
1,467,541.44x = 2,201,320.16 × 668,265.76 - Step 4: Simplify right side
1,467,541.44x = 1,471,066,889,725.72 - Step 5: Solve for x
x = 1,471,066,889,725.72/1,467,541.44 - Step 6: Final answer
x = 1,002,402.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.