Finding the Fourth Proportional to 584,349.26, 877,928.53 and 552,089.19
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Solution
The fourth proportional to 584,349.26, 877,928.53 and 552,089.19 is: 829,460.88
Step by Step Solution
- Step 1: Write the proportion equation
584,349.26 : 877,928.53 = 552,089.19 : x - Step 2: Convert to fraction form
584,349.26/877,928.53 = 552,089.19/x - Step 3: Cross multiply
584,349.26x = 877,928.53 × 552,089.19 - Step 4: Simplify right side
584,349.26x = 484,694,851,005.59 - Step 5: Solve for x
x = 484,694,851,005.59/584,349.26 - Step 6: Final answer
x = 829,460.88
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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.