Finding the Fourth Proportional to 2,020,170.24, 3,023,619.03 and 1,537,794.18
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Solution
The fourth proportional to 2,020,170.24, 3,023,619.03 and 1,537,794.18 is: 2,301,639.56
Step by Step Solution
- Step 1: Write the proportion equation
2,020,170.24 : 3,023,619.03 = 1,537,794.18 : x - Step 2: Convert to fraction form
2,020,170.24/3,023,619.03 = 1,537,794.18/x - Step 3: Cross multiply
2,020,170.24x = 3,023,619.03 × 1,537,794.18 - Step 4: Simplify right side
2,020,170.24x = 4,649,703,746,871.25 - Step 5: Solve for x
x = 4,649,703,746,871.25/2,020,170.24 - Step 6: Final answer
x = 2,301,639.56
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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.