Finding the Fourth Proportional to 1,184,566.24, 1,634,740.08 and 648,022.24
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Solution
The fourth proportional to 1,184,566.24, 1,634,740.08 and 648,022.24 is: 894,291.85
Step by Step Solution
- Step 1: Write the proportion equation
1,184,566.24 : 1,634,740.08 = 648,022.24 : x - Step 2: Convert to fraction form
1,184,566.24/1,634,740.08 = 648,022.24/x - Step 3: Cross multiply
1,184,566.24x = 1,634,740.08 × 648,022.24 - Step 4: Simplify right side
1,184,566.24x = 1,059,347,928,459.38 - Step 5: Solve for x
x = 1,059,347,928,459.38/1,184,566.24 - Step 6: Final answer
x = 894,291.85
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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.