Finding the Fourth Proportional to 4,475,693.85, 6,713,587.86 and 3,582,811.62
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Solution
The fourth proportional to 4,475,693.85, 6,713,587.86 and 3,582,811.62 is: 5,374,255.12
Step by Step Solution
- Step 1: Write the proportion equation
4,475,693.85 : 6,713,587.86 = 3,582,811.62 : x - Step 2: Convert to fraction form
4,475,693.85/6,713,587.86 = 3,582,811.62/x - Step 3: Cross multiply
4,475,693.85x = 6,713,587.86 × 3,582,811.62 - Step 4: Simplify right side
4,475,693.85x = 24,053,520,596,698.93 - Step 5: Solve for x
x = 24,053,520,596,698.93/4,475,693.85 - Step 6: Final answer
x = 5,374,255.12
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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.