Finding the Fourth Proportional to 6,742,095.39, 10,113,236.51 and 2,193,167.99
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Solution
The fourth proportional to 6,742,095.39, 10,113,236.51 and 2,193,167.99 is: 3,289,782.38
Step by Step Solution
- Step 1: Write the proportion equation
6,742,095.39 : 10,113,236.51 = 2,193,167.99 : x - Step 2: Convert to fraction form
6,742,095.39/10,113,236.51 = 2,193,167.99/x - Step 3: Cross multiply
6,742,095.39x = 10,113,236.51 × 2,193,167.99 - Step 4: Simplify right side
6,742,095.39x = 22,180,026,603,348.57 - Step 5: Solve for x
x = 22,180,026,603,348.57/6,742,095.39 - Step 6: Final answer
x = 3,289,782.38
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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.