Finding the Fourth Proportional to 1,969,660.48, 2,953,907.52 and 549,374.08
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Solution
The fourth proportional to 1,969,660.48, 2,953,907.52 and 549,374.08 is: 823,898.45
Step by Step Solution
- Step 1: Write the proportion equation
1,969,660.48 : 2,953,907.52 = 549,374.08 : x - Step 2: Convert to fraction form
1,969,660.48/2,953,907.52 = 549,374.08/x - Step 3: Cross multiply
1,969,660.48x = 2,953,907.52 × 549,374.08 - Step 4: Simplify right side
1,969,660.48x = 1,622,800,226,205.08 - Step 5: Solve for x
x = 1,622,800,226,205.08/1,969,660.48 - Step 6: Final answer
x = 823,898.45
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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.