Finding the Fourth Proportional to 437,973.32, 604,299.66 and 265,886.84
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Solution
The fourth proportional to 437,973.32, 604,299.66 and 265,886.84 is: 366,860.99
Step by Step Solution
- Step 1: Write the proportion equation
437,973.32 : 604,299.66 = 265,886.84 : x - Step 2: Convert to fraction form
437,973.32/604,299.66 = 265,886.84/x - Step 3: Cross multiply
437,973.32x = 604,299.66 × 265,886.84 - Step 4: Simplify right side
437,973.32x = 160,675,327,010.47 - Step 5: Solve for x
x = 160,675,327,010.47/437,973.32 - Step 6: Final answer
x = 366,860.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.