Finding the Fourth Proportional to 575,341.24, 862,412.98 and 322,250.68
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Solution
The fourth proportional to 575,341.24, 862,412.98 and 322,250.68 is: 483,040.59
Step by Step Solution
- Step 1: Write the proportion equation
575,341.24 : 862,412.98 = 322,250.68 : x - Step 2: Convert to fraction form
575,341.24/862,412.98 = 322,250.68/x - Step 3: Cross multiply
575,341.24x = 862,412.98 × 322,250.68 - Step 4: Simplify right side
575,341.24x = 277,913,169,245.83 - Step 5: Solve for x
x = 277,913,169,245.83/575,341.24 - Step 6: Final answer
x = 483,040.59
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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.