Finding the Fourth Proportional to 875,244.68, 1,207,374.76 and 602,844.08
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Solution
The fourth proportional to 875,244.68, 1,207,374.76 and 602,844.08 is: 831,606.00
Step by Step Solution
- Step 1: Write the proportion equation
875,244.68 : 1,207,374.76 = 602,844.08 : x - Step 2: Convert to fraction form
875,244.68/1,207,374.76 = 602,844.08/x - Step 3: Cross multiply
875,244.68x = 1,207,374.76 × 602,844.08 - Step 4: Simplify right side
875,244.68x = 727,858,726,407.42 - Step 5: Solve for x
x = 727,858,726,407.42/875,244.68 - Step 6: Final answer
x = 831,606.00
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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.