Finding the Fourth Proportional to 4,175,562.19, 6,261,806.97 and 1,442,414.29
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Solution
The fourth proportional to 4,175,562.19, 6,261,806.97 and 1,442,414.29 is: 2,163,090.73
Step by Step Solution
- Step 1: Write the proportion equation
4,175,562.19 : 6,261,806.97 = 1,442,414.29 : x - Step 2: Convert to fraction form
4,175,562.19/6,261,806.97 = 1,442,414.29/x - Step 3: Cross multiply
4,175,562.19x = 6,261,806.97 × 1,442,414.29 - Step 4: Simplify right side
4,175,562.19x = 9,032,119,854,749.60 - Step 5: Solve for x
x = 9,032,119,854,749.60/4,175,562.19 - Step 6: Final answer
x = 2,163,090.73
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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.