Finding the Fourth Proportional to 1,112,048.56, 1,534,628.64 and 602,750.80
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Solution
The fourth proportional to 1,112,048.56, 1,534,628.64 and 602,750.80 is: 831,796.99
Step by Step Solution
- Step 1: Write the proportion equation
1,112,048.56 : 1,534,628.64 = 602,750.80 : x - Step 2: Convert to fraction form
1,112,048.56/1,534,628.64 = 602,750.80/x - Step 3: Cross multiply
1,112,048.56x = 1,534,628.64 × 602,750.80 - Step 4: Simplify right side
1,112,048.56x = 924,998,640,462.91 - Step 5: Solve for x
x = 924,998,640,462.91/1,112,048.56 - Step 6: Final answer
x = 831,796.99
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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.