Finding the Fourth Proportional to 437,918.03, 604,318.82 and 246,931.57
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Solution
The fourth proportional to 437,918.03, 604,318.82 and 246,931.57 is: 340,761.02
Step by Step Solution
- Step 1: Write the proportion equation
437,918.03 : 604,318.82 = 246,931.57 : x - Step 2: Convert to fraction form
437,918.03/604,318.82 = 246,931.57/x - Step 3: Cross multiply
437,918.03x = 604,318.82 × 246,931.57 - Step 4: Simplify right side
437,918.03x = 149,225,395,003.15 - Step 5: Solve for x
x = 149,225,395,003.15/437,918.03 - Step 6: Final answer
x = 340,761.02
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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.