Finding the Fourth Proportional to 2,247,886.60, 3,372,267.30 and 650,501.80
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Solution
The fourth proportional to 2,247,886.60, 3,372,267.30 and 650,501.80 is: 975,879.28
Step by Step Solution
- Step 1: Write the proportion equation
2,247,886.60 : 3,372,267.30 = 650,501.80 : x - Step 2: Convert to fraction form
2,247,886.60/3,372,267.30 = 650,501.80/x - Step 3: Cross multiply
2,247,886.60x = 3,372,267.30 × 650,501.80 - Step 4: Simplify right side
2,247,886.60x = 2,193,665,948,731.14 - Step 5: Solve for x
x = 2,193,665,948,731.14/2,247,886.60 - Step 6: Final answer
x = 975,879.28
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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.