Finding the Fourth Proportional to 4,368,769.44, 6,028,799.08 and 2,533,555.68
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Solution
The fourth proportional to 4,368,769.44, 6,028,799.08 and 2,533,555.68 is: 3,496,247.25
Step by Step Solution
- Step 1: Write the proportion equation
4,368,769.44 : 6,028,799.08 = 2,533,555.68 : x - Step 2: Convert to fraction form
4,368,769.44/6,028,799.08 = 2,533,555.68/x - Step 3: Cross multiply
4,368,769.44x = 6,028,799.08 × 2,533,555.68 - Step 4: Simplify right side
4,368,769.44x = 15,274,298,152,712.78 - Step 5: Solve for x
x = 15,274,298,152,712.78/4,368,769.44 - Step 6: Final answer
x = 3,496,247.25
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.