Finding the Fourth Proportional to 4,526,291.34, 6,246,356.22 and 2,461,347.81
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Solution
The fourth proportional to 4,526,291.34, 6,246,356.22 and 2,461,347.81 is: 3,396,700.31
Step by Step Solution
- Step 1: Write the proportion equation
4,526,291.34 : 6,246,356.22 = 2,461,347.81 : x - Step 2: Convert to fraction form
4,526,291.34/6,246,356.22 = 2,461,347.81/x - Step 3: Cross multiply
4,526,291.34x = 6,246,356.22 × 2,461,347.81 - Step 4: Simplify right side
4,526,291.34x = 15,374,455,202,576.88 - Step 5: Solve for x
x = 15,374,455,202,576.88/4,526,291.34 - Step 6: Final answer
x = 3,396,700.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.