Finding the Fourth Proportional to 593,332.24, 890,053.04 and 193,975.12
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Solution
The fourth proportional to 593,332.24, 890,053.04 and 193,975.12 is: 290,980.56
Step by Step Solution
- Step 1: Write the proportion equation
593,332.24 : 890,053.04 = 193,975.12 : x - Step 2: Convert to fraction form
593,332.24/890,053.04 = 193,975.12/x - Step 3: Cross multiply
593,332.24x = 890,053.04 × 193,975.12 - Step 4: Simplify right side
593,332.24x = 172,648,145,240.37 - Step 5: Solve for x
x = 172,648,145,240.37/593,332.24 - Step 6: Final answer
x = 290,980.56
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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.