Finding the Fourth Proportional to 410,493.04, 566,574.84 and 240,781.84
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Solution
The fourth proportional to 410,493.04, 566,574.84 and 240,781.84 is: 332,334.34
Step by Step Solution
- Step 1: Write the proportion equation
410,493.04 : 566,574.84 = 240,781.84 : x - Step 2: Convert to fraction form
410,493.04/566,574.84 = 240,781.84/x - Step 3: Cross multiply
410,493.04x = 566,574.84 × 240,781.84 - Step 4: Simplify right side
410,493.04x = 136,420,932,472.91 - Step 5: Solve for x
x = 136,420,932,472.91/410,493.04 - Step 6: Final answer
x = 332,334.34
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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.