Finding the Fourth Proportional to 2,239,552.34, 3,359,331.12 and 556,655.84
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Solution
The fourth proportional to 2,239,552.34, 3,359,331.12 and 556,655.84 is: 834,984.41
Step by Step Solution
- Step 1: Write the proportion equation
2,239,552.34 : 3,359,331.12 = 556,655.84 : x - Step 2: Convert to fraction form
2,239,552.34/3,359,331.12 = 556,655.84/x - Step 3: Cross multiply
2,239,552.34x = 3,359,331.12 × 556,655.84 - Step 4: Simplify right side
2,239,552.34x = 1,869,991,286,441.74 - Step 5: Solve for x
x = 1,869,991,286,441.74/2,239,552.34 - Step 6: Final answer
x = 834,984.41
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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.