Finding the Fourth Proportional to 4,758,014.46, 6,566,066.60 and 2,582,558.07
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Solution
The fourth proportional to 4,758,014.46, 6,566,066.60 and 2,582,558.07 is: 3,563,933.74
Step by Step Solution
- Step 1: Write the proportion equation
4,758,014.46 : 6,566,066.60 = 2,582,558.07 : x - Step 2: Convert to fraction form
4,758,014.46/6,566,066.60 = 2,582,558.07/x - Step 3: Cross multiply
4,758,014.46x = 6,566,066.60 × 2,582,558.07 - Step 4: Simplify right side
4,758,014.46x = 16,957,248,285,987.46 - Step 5: Solve for x
x = 16,957,248,285,987.46/4,758,014.46 - Step 6: Final answer
x = 3,563,933.74
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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.