Finding the Fourth Proportional to 5,776,243.58, 8,664,566.34 and 2,742,046.40
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Solution
The fourth proportional to 5,776,243.58, 8,664,566.34 and 2,742,046.40 is: 4,113,165.00
Step by Step Solution
- Step 1: Write the proportion equation
5,776,243.58 : 8,664,566.34 = 2,742,046.40 : x - Step 2: Convert to fraction form
5,776,243.58/8,664,566.34 = 2,742,046.40/x - Step 3: Cross multiply
5,776,243.58x = 8,664,566.34 × 2,742,046.40 - Step 4: Simplify right side
5,776,243.58x = 23,758,642,940,158.18 - Step 5: Solve for x
x = 23,758,642,940,158.18/5,776,243.58 - Step 6: Final answer
x = 4,113,165.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.