Finding the Fourth Proportional to 2,225,278.81, 3,340,643.19 and 1,467,753.67
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Solution
The fourth proportional to 2,225,278.81, 3,340,643.19 and 1,467,753.67 is: 2,203,427.85
Step by Step Solution
- Step 1: Write the proportion equation
2,225,278.81 : 3,340,643.19 = 1,467,753.67 : x - Step 2: Convert to fraction form
2,225,278.81/3,340,643.19 = 1,467,753.67/x - Step 3: Cross multiply
2,225,278.81x = 3,340,643.19 × 1,467,753.67 - Step 4: Simplify right side
2,225,278.81x = 4,903,241,302,283.01 - Step 5: Solve for x
x = 4,903,241,302,283.01/2,225,278.81 - Step 6: Final answer
x = 2,203,427.85
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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.