Finding the Fourth Proportional to 4,016,166.48, 6,025,430.66 and 1,618,777.08
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Solution
The fourth proportional to 4,016,166.48, 6,025,430.66 and 1,618,777.08 is: 2,428,641.61
Step by Step Solution
- Step 1: Write the proportion equation
4,016,166.48 : 6,025,430.66 = 1,618,777.08 : x - Step 2: Convert to fraction form
4,016,166.48/6,025,430.66 = 1,618,777.08/x - Step 3: Cross multiply
4,016,166.48x = 6,025,430.66 × 1,618,777.08 - Step 4: Simplify right side
4,016,166.48x = 9,753,829,041,443.39 - Step 5: Solve for x
x = 9,753,829,041,443.39/4,016,166.48 - Step 6: Final answer
x = 2,428,641.61
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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.