Finding the Fourth Proportional to 473,247.62, 709,885.84 and 185,047.75
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Solution
The fourth proportional to 473,247.62, 709,885.84 and 185,047.75 is: 277,577.27
Step by Step Solution
- Step 1: Write the proportion equation
473,247.62 : 709,885.84 = 185,047.75 : x - Step 2: Convert to fraction form
473,247.62/709,885.84 = 185,047.75/x - Step 3: Cross multiply
473,247.62x = 709,885.84 × 185,047.75 - Step 4: Simplify right side
473,247.62x = 131,362,781,032.98 - Step 5: Solve for x
x = 131,362,781,032.98/473,247.62 - Step 6: Final answer
x = 277,577.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.