Finding the Fourth Proportional to 1,599,374.26, 2,399,185.34 and 534,420.08
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Solution
The fourth proportional to 1,599,374.26, 2,399,185.34 and 534,420.08 is: 801,671.53
Step by Step Solution
- Step 1: Write the proportion equation
1,599,374.26 : 2,399,185.34 = 534,420.08 : x - Step 2: Convert to fraction form
1,599,374.26/2,399,185.34 = 534,420.08/x - Step 3: Cross multiply
1,599,374.26x = 2,399,185.34 × 534,420.08 - Step 4: Simplify right side
1,599,374.26x = 1,282,172,817,670.62 - Step 5: Solve for x
x = 1,282,172,817,670.62/1,599,374.26 - Step 6: Final answer
x = 801,671.53
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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.