Finding the Fourth Proportional to 433,764.60, 652,202.10 and 365,335.80
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Solution
The fourth proportional to 433,764.60, 652,202.10 and 365,335.80 is: 549,313.56
Step by Step Solution
- Step 1: Write the proportion equation
433,764.60 : 652,202.10 = 365,335.80 : x - Step 2: Convert to fraction form
433,764.60/652,202.10 = 365,335.80/x - Step 3: Cross multiply
433,764.60x = 652,202.10 × 365,335.80 - Step 4: Simplify right side
433,764.60x = 238,272,775,965.18 - Step 5: Solve for x
x = 238,272,775,965.18/433,764.60 - Step 6: Final answer
x = 549,313.56
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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.