Finding the Fourth Proportional to 4,064,846.77, 6,097,272.68 and 1,032,440.05
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Solution
The fourth proportional to 4,064,846.77, 6,097,272.68 and 1,032,440.05 is: 1,548,660.72
Step by Step Solution
- Step 1: Write the proportion equation
4,064,846.77 : 6,097,272.68 = 1,032,440.05 : x - Step 2: Convert to fraction form
4,064,846.77/6,097,272.68 = 1,032,440.05/x - Step 3: Cross multiply
4,064,846.77x = 6,097,272.68 × 1,032,440.05 - Step 4: Simplify right side
4,064,846.77x = 6,295,068,510,602.83 - Step 5: Solve for x
x = 6,295,068,510,602.83/4,064,846.77 - Step 6: Final answer
x = 1,548,660.72
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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.