Finding the Fourth Proportional to 2,432,090.36, 3,356,140.41 and 1,344,297.07
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Solution
The fourth proportional to 2,432,090.36, 3,356,140.41 and 1,344,297.07 is: 1,855,050.20
Step by Step Solution
- Step 1: Write the proportion equation
2,432,090.36 : 3,356,140.41 = 1,344,297.07 : x - Step 2: Convert to fraction form
2,432,090.36/3,356,140.41 = 1,344,297.07/x - Step 3: Cross multiply
2,432,090.36x = 3,356,140.41 × 1,344,297.07 - Step 4: Simplify right side
2,432,090.36x = 4,511,649,702,890.90 - Step 5: Solve for x
x = 4,511,649,702,890.90/2,432,090.36 - Step 6: Final answer
x = 1,855,050.20
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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.