Finding the Fourth Proportional to 1,650,006.72, 2,277,102.24 and 925,089.12
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Solution
The fourth proportional to 1,650,006.72, 2,277,102.24 and 925,089.12 is: 1,276,675.11
Step by Step Solution
- Step 1: Write the proportion equation
1,650,006.72 : 2,277,102.24 = 925,089.12 : x - Step 2: Convert to fraction form
1,650,006.72/2,277,102.24 = 925,089.12/x - Step 3: Cross multiply
1,650,006.72x = 2,277,102.24 × 925,089.12 - Step 4: Simplify right side
1,650,006.72x = 2,106,522,507,351.63 - Step 5: Solve for x
x = 2,106,522,507,351.63/1,650,006.72 - Step 6: Final answer
x = 1,276,675.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.