Finding the Fourth Proportional to 556,370.08, 834,345.60 and 201,296.32
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Solution
The fourth proportional to 556,370.08, 834,345.60 and 201,296.32 is: 301,868.68
Step by Step Solution
- Step 1: Write the proportion equation
556,370.08 : 834,345.60 = 201,296.32 : x - Step 2: Convert to fraction form
556,370.08/834,345.60 = 201,296.32/x - Step 3: Cross multiply
556,370.08x = 834,345.60 × 201,296.32 - Step 4: Simplify right side
556,370.08x = 167,950,698,888.19 - Step 5: Solve for x
x = 167,950,698,888.19/556,370.08 - Step 6: Final answer
x = 301,868.68
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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.