Finding the Fourth Proportional to 596,207.80, 894,311.70 and 152,975.80
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Solution
The fourth proportional to 596,207.80, 894,311.70 and 152,975.80 is: 229,463.70
Step by Step Solution
- Step 1: Write the proportion equation
596,207.80 : 894,311.70 = 152,975.80 : x - Step 2: Convert to fraction form
596,207.80/894,311.70 = 152,975.80/x - Step 3: Cross multiply
596,207.80x = 894,311.70 × 152,975.80 - Step 4: Simplify right side
596,207.80x = 136,808,047,756.86 - Step 5: Solve for x
x = 136,808,047,756.86/596,207.80 - Step 6: Final answer
x = 229,463.70
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1.5x scale
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.