Finding the Fourth Proportional to 2,295,856.44, 3,442,593.15 and 676,415.07
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Solution
The fourth proportional to 2,295,856.44, 3,442,593.15 and 676,415.07 is: 1,014,271.56
Step by Step Solution
- Step 1: Write the proportion equation
2,295,856.44 : 3,442,593.15 = 676,415.07 : x - Step 2: Convert to fraction form
2,295,856.44/3,442,593.15 = 676,415.07/x - Step 3: Cross multiply
2,295,856.44x = 3,442,593.15 × 676,415.07 - Step 4: Simplify right side
2,295,856.44x = 2,328,621,886,538.77 - Step 5: Solve for x
x = 2,328,621,886,538.77/2,295,856.44 - Step 6: Final answer
x = 1,014,271.56
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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.