Finding the Fourth Proportional to 471,733.08, 707,009.00 and 371,497.47
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Solution
The fourth proportional to 471,733.08, 707,009.00 and 371,497.47 is: 556,781.08
Step by Step Solution
- Step 1: Write the proportion equation
471,733.08 : 707,009.00 = 371,497.47 : x - Step 2: Convert to fraction form
471,733.08/707,009.00 = 371,497.47/x - Step 3: Cross multiply
471,733.08x = 707,009.00 × 371,497.47 - Step 4: Simplify right side
471,733.08x = 262,652,052,909.74 - Step 5: Solve for x
x = 262,652,052,909.74/471,733.08 - Step 6: Final answer
x = 556,781.08
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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.