Finding the Fourth Proportional to 5,673,050.24, 8,509,509.76 and 1,629,637.12
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Solution
The fourth proportional to 5,673,050.24, 8,509,509.76 and 1,629,637.12 is: 2,444,436.84
Step by Step Solution
- Step 1: Write the proportion equation
5,673,050.24 : 8,509,509.76 = 1,629,637.12 : x - Step 2: Convert to fraction form
5,673,050.24/8,509,509.76 = 1,629,637.12/x - Step 3: Cross multiply
5,673,050.24x = 8,509,509.76 × 1,629,637.12 - Step 4: Simplify right side
5,673,050.24x = 13,867,412,977,898.29 - Step 5: Solve for x
x = 13,867,412,977,898.29/5,673,050.24 - Step 6: Final answer
x = 2,444,436.84
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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.