Finding the Fourth Proportional to 802,004.39, 1,202,259.05 and 402,177.96
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Solution
The fourth proportional to 802,004.39, 1,202,259.05 and 402,177.96 is: 602,892.07
Step by Step Solution
- Step 1: Write the proportion equation
802,004.39 : 1,202,259.05 = 402,177.96 : x - Step 2: Convert to fraction form
802,004.39/1,202,259.05 = 402,177.96/x - Step 3: Cross multiply
802,004.39x = 1,202,259.05 × 402,177.96 - Step 4: Simplify right side
802,004.39x = 483,522,084,098.35 - Step 5: Solve for x
x = 483,522,084,098.35/802,004.39 - Step 6: Final answer
x = 602,892.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.