Finding the Fourth Proportional to 556,371.08, 834,347.10 and 201,297.32
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Solution
The fourth proportional to 556,371.08, 834,347.10 and 201,297.32 is: 301,870.17
Step by Step Solution
- Step 1: Write the proportion equation
556,371.08 : 834,347.10 = 201,297.32 : x - Step 2: Convert to fraction form
556,371.08/834,347.10 = 201,297.32/x - Step 3: Cross multiply
556,371.08x = 834,347.10 × 201,297.32 - Step 4: Simplify right side
556,371.08x = 167,951,835,179.77 - Step 5: Solve for x
x = 167,951,835,179.77/556,371.08 - Step 6: Final answer
x = 301,870.17
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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.