Finding the Fourth Proportional to 9,341,706.08, 14,018,847.84 and 3,276,494.08
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Solution
The fourth proportional to 9,341,706.08, 14,018,847.84 and 3,276,494.08 is: 4,916,946.81
Step by Step Solution
- Step 1: Write the proportion equation
9,341,706.08 : 14,018,847.84 = 3,276,494.08 : x - Step 2: Convert to fraction form
9,341,706.08/14,018,847.84 = 3,276,494.08/x - Step 3: Cross multiply
9,341,706.08x = 14,018,847.84 × 3,276,494.08 - Step 4: Simplify right side
9,341,706.08x = 45,932,671,956,180.79 - Step 5: Solve for x
x = 45,932,671,956,180.79/9,341,706.08 - Step 6: Final answer
x = 4,916,946.81
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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.