Finding the Fourth Proportional to 3,003,937.94, 4,506,912.94 and 982,275.14
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Solution
The fourth proportional to 3,003,937.94, 4,506,912.94 and 982,275.14 is: 1,473,741.68
Step by Step Solution
- Step 1: Write the proportion equation
3,003,937.94 : 4,506,912.94 = 982,275.14 : x - Step 2: Convert to fraction form
3,003,937.94/4,506,912.94 = 982,275.14/x - Step 3: Cross multiply
3,003,937.94x = 4,506,912.94 × 982,275.14 - Step 4: Simplify right side
3,003,937.94x = 4,427,028,539,106.31 - Step 5: Solve for x
x = 4,427,028,539,106.31/3,003,937.94 - Step 6: Final answer
x = 1,473,741.68
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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.