Finding the Fourth Proportional to 4,021,528.66, 6,030,397.68 and 1,460,938.03
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Solution
The fourth proportional to 4,021,528.66, 6,030,397.68 and 1,460,938.03 is: 2,190,718.52
Step by Step Solution
- Step 1: Write the proportion equation
4,021,528.66 : 6,030,397.68 = 1,460,938.03 : x - Step 2: Convert to fraction form
4,021,528.66/6,030,397.68 = 1,460,938.03/x - Step 3: Cross multiply
4,021,528.66x = 6,030,397.68 × 1,460,938.03 - Step 4: Simplify right side
4,021,528.66x = 8,810,037,306,735.77 - Step 5: Solve for x
x = 8,810,037,306,735.77/4,021,528.66 - Step 6: Final answer
x = 2,190,718.52
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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.