Finding the Fourth Proportional to 2,968,660.44, 4,453,068.46 and 1,023,368.42
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Solution
The fourth proportional to 2,968,660.44, 4,453,068.46 and 1,023,368.42 is: 1,535,079.45
Step by Step Solution
- Step 1: Write the proportion equation
2,968,660.44 : 4,453,068.46 = 1,023,368.42 : x - Step 2: Convert to fraction form
2,968,660.44/4,453,068.46 = 1,023,368.42/x - Step 3: Cross multiply
2,968,660.44x = 4,453,068.46 × 1,023,368.42 - Step 4: Simplify right side
2,968,660.44x = 4,557,129,634,062.03 - Step 5: Solve for x
x = 4,557,129,634,062.03/2,968,660.44 - Step 6: Final answer
x = 1,535,079.45
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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.