Finding the Fourth Proportional to 10,533,439.62, 14,537,328.84 and 5,950,056.24
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Solution
The fourth proportional to 10,533,439.62, 14,537,328.84 and 5,950,056.24 is: 8,211,745.38
Step by Step Solution
- Step 1: Write the proportion equation
10,533,439.62 : 14,537,328.84 = 5,950,056.24 : x - Step 2: Convert to fraction form
10,533,439.62/14,537,328.84 = 5,950,056.24/x - Step 3: Cross multiply
10,533,439.62x = 14,537,328.84 × 5,950,056.24 - Step 4: Simplify right side
10,533,439.62x = 86,497,924,177,373.97 - Step 5: Solve for x
x = 86,497,924,177,373.97/10,533,439.62 - Step 6: Final answer
x = 8,211,745.38
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1.5x scale
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.