Finding the Fourth Proportional to 6,110,458.61, 8,432,573.58 and 3,357,317.75
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Solution
The fourth proportional to 6,110,458.61, 8,432,573.58 and 3,357,317.75 is: 4,633,175.80
Step by Step Solution
- Step 1: Write the proportion equation
6,110,458.61 : 8,432,573.58 = 3,357,317.75 : x - Step 2: Convert to fraction form
6,110,458.61/8,432,573.58 = 3,357,317.75/x - Step 3: Cross multiply
6,110,458.61x = 8,432,573.58 × 3,357,317.75 - Step 4: Simplify right side
6,110,458.61x = 28,310,828,958,315.05 - Step 5: Solve for x
x = 28,310,828,958,315.05/6,110,458.61 - Step 6: Final answer
x = 4,633,175.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.