Finding the Fourth Proportional to 6,068,124.30, 9,102,186.45 and 1,580,400.30
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Solution
The fourth proportional to 6,068,124.30, 9,102,186.45 and 1,580,400.30 is: 2,370,600.45
Step by Step Solution
- Step 1: Write the proportion equation
6,068,124.30 : 9,102,186.45 = 1,580,400.30 : x - Step 2: Convert to fraction form
6,068,124.30/9,102,186.45 = 1,580,400.30/x - Step 3: Cross multiply
6,068,124.30x = 9,102,186.45 × 1,580,400.30 - Step 4: Simplify right side
6,068,124.30x = 14,385,098,196,235.93 - Step 5: Solve for x
x = 14,385,098,196,235.93/6,068,124.30 - Step 6: Final answer
x = 2,370,600.45
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Similar ratio
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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.