Finding the Fourth Proportional to 4,458,868, 6,679,594.74 and 2,118,575.92
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Solution
The fourth proportional to 4,458,868, 6,679,594.74 and 2,118,575.92 is: 3,173,726.73
Step by Step Solution
- Step 1: Write the proportion equation
4,458,868 : 6,679,594.74 = 2,118,575.92 : x - Step 2: Convert to fraction form
4,458,868/6,679,594.74 = 2,118,575.92/x - Step 3: Cross multiply
4,458,868x = 6,679,594.74 × 2,118,575.92 - Step 4: Simplify right side
4,458,868x = 14,151,228,571,522.66 - Step 5: Solve for x
x = 14,151,228,571,522.66/4,458,868 - Step 6: Final answer
x = 3,173,726.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.