Finding the Fourth Proportional to 717,775.36, 1,076,667.11 and 185,259.98
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Solution
The fourth proportional to 717,775.36, 1,076,667.11 and 185,259.98 is: 277,891.02
Step by Step Solution
- Step 1: Write the proportion equation
717,775.36 : 1,076,667.11 = 185,259.98 : x - Step 2: Convert to fraction form
717,775.36/1,076,667.11 = 185,259.98/x - Step 3: Cross multiply
717,775.36x = 1,076,667.11 × 185,259.98 - Step 4: Simplify right side
717,775.36x = 199,463,327,265.26 - Step 5: Solve for x
x = 199,463,327,265.26/717,775.36 - Step 6: Final answer
x = 277,891.02
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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.