Finding the Fourth Proportional to 1,756,061.44, 2,423,369.28 and 951,245.44
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Solution
The fourth proportional to 1,756,061.44, 2,423,369.28 and 951,245.44 is: 1,312,721.14
Step by Step Solution
- Step 1: Write the proportion equation
1,756,061.44 : 2,423,369.28 = 951,245.44 : x - Step 2: Convert to fraction form
1,756,061.44/2,423,369.28 = 951,245.44/x - Step 3: Cross multiply
1,756,061.44x = 2,423,369.28 × 951,245.44 - Step 4: Simplify right side
1,756,061.44x = 2,305,218,977,036.08 - Step 5: Solve for x
x = 2,305,218,977,036.08/1,756,061.44 - Step 6: Final answer
x = 1,312,721.14
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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.