Finding the Fourth Proportional to 7,003,026.24, 10,500,599.28 and 2,209,822.08
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Solution
The fourth proportional to 7,003,026.24, 10,500,599.28 and 2,209,822.08 is: 3,313,489.82
Step by Step Solution
- Step 1: Write the proportion equation
7,003,026.24 : 10,500,599.28 = 2,209,822.08 : x - Step 2: Convert to fraction form
7,003,026.24/10,500,599.28 = 2,209,822.08/x - Step 3: Cross multiply
7,003,026.24x = 10,500,599.28 × 2,209,822.08 - Step 4: Simplify right side
7,003,026.24x = 23,204,456,142,176.10 - Step 5: Solve for x
x = 23,204,456,142,176.10/7,003,026.24 - Step 6: Final answer
x = 3,313,489.82
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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.