Finding the Fourth Proportional to 887,853.24, 1,332,115.22 and 533,113.74
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Solution
The fourth proportional to 887,853.24, 1,332,115.22 and 533,113.74 is: 799,871.98
Step by Step Solution
- Step 1: Write the proportion equation
887,853.24 : 1,332,115.22 = 533,113.74 : x - Step 2: Convert to fraction form
887,853.24/1,332,115.22 = 533,113.74/x - Step 3: Cross multiply
887,853.24x = 1,332,115.22 × 533,113.74 - Step 4: Simplify right side
887,853.24x = 710,168,928,377.91 - Step 5: Solve for x
x = 710,168,928,377.91/887,853.24 - Step 6: Final answer
x = 799,871.98
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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.