Finding the Fourth Proportional to 3,476,130.24, 5,214,199.68 and 951,807.36
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Solution
The fourth proportional to 3,476,130.24, 5,214,199.68 and 951,807.36 is: 1,427,712.22
Step by Step Solution
- Step 1: Write the proportion equation
3,476,130.24 : 5,214,199.68 = 951,807.36 : x - Step 2: Convert to fraction form
3,476,130.24/5,214,199.68 = 951,807.36/x - Step 3: Cross multiply
3,476,130.24x = 5,214,199.68 × 951,807.36 - Step 4: Simplify right side
3,476,130.24x = 4,962,913,631,933.64 - Step 5: Solve for x
x = 4,962,913,631,933.64/3,476,130.24 - Step 6: Final answer
x = 1,427,712.22
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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.