Finding the Fourth Proportional to 475,203.17, 710,834.84 and 362,027.09
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Solution
The fourth proportional to 475,203.17, 710,834.84 and 362,027.09 is: 541,539.88
Step by Step Solution
- Step 1: Write the proportion equation
475,203.17 : 710,834.84 = 362,027.09 : x - Step 2: Convert to fraction form
475,203.17/710,834.84 = 362,027.09/x - Step 3: Cross multiply
475,203.17x = 710,834.84 × 362,027.09 - Step 4: Simplify right side
475,203.17x = 257,341,466,785.68 - Step 5: Solve for x
x = 257,341,466,785.68/475,203.17 - Step 6: Final answer
x = 541,539.88
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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.