Finding the Fourth Proportional to 5,691,306.24, 8,536,973.94 and 2,325,513.24
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Solution
The fourth proportional to 5,691,306.24, 8,536,973.94 and 2,325,513.24 is: 3,488,275.82
Step by Step Solution
- Step 1: Write the proportion equation
5,691,306.24 : 8,536,973.94 = 2,325,513.24 : x - Step 2: Convert to fraction form
5,691,306.24/8,536,973.94 = 2,325,513.24/x - Step 3: Cross multiply
5,691,306.24x = 8,536,973.94 × 2,325,513.24 - Step 4: Simplify right side
5,691,306.24x = 19,852,845,927,004.96 - Step 5: Solve for x
x = 19,852,845,927,004.96/5,691,306.24 - Step 6: Final answer
x = 3,488,275.82
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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.