Finding the Fourth Proportional to 437,833.14, 604,210.80 and 236,629.14
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Solution
The fourth proportional to 437,833.14, 604,210.80 and 236,629.14 is: 326,548.79
Step by Step Solution
- Step 1: Write the proportion equation
437,833.14 : 604,210.80 = 236,629.14 : x - Step 2: Convert to fraction form
437,833.14/604,210.80 = 236,629.14/x - Step 3: Cross multiply
437,833.14x = 604,210.80 × 236,629.14 - Step 4: Simplify right side
437,833.14x = 142,973,881,982.71 - Step 5: Solve for x
x = 142,973,881,982.71/437,833.14 - Step 6: Final answer
x = 326,548.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.