Finding the Fourth Proportional to 2,239,824.30, 3,359,748.60 and 556,927.80
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Solution
The fourth proportional to 2,239,824.30, 3,359,748.60 and 556,927.80 is: 835,394.72
Step by Step Solution
- Step 1: Write the proportion equation
2,239,824.30 : 3,359,748.60 = 556,927.80 : x - Step 2: Convert to fraction form
2,239,824.30/3,359,748.60 = 556,927.80/x - Step 3: Cross multiply
2,239,824.30x = 3,359,748.60 × 556,927.80 - Step 4: Simplify right side
2,239,824.30x = 1,871,137,396,351.08 - Step 5: Solve for x
x = 1,871,137,396,351.08/2,239,824.30 - Step 6: Final answer
x = 835,394.72
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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.