Finding the Fourth Proportional to 5,573,537.75, 8,361,711.71 and 1,584,449.75
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Solution
The fourth proportional to 5,573,537.75, 8,361,711.71 and 1,584,449.75 is: 2,377,074.06
Step by Step Solution
- Step 1: Write the proportion equation
5,573,537.75 : 8,361,711.71 = 1,584,449.75 : x - Step 2: Convert to fraction form
5,573,537.75/8,361,711.71 = 1,584,449.75/x - Step 3: Cross multiply
5,573,537.75x = 8,361,711.71 × 1,584,449.75 - Step 4: Simplify right side
5,573,537.75x = 13,248,712,028,481.57 - Step 5: Solve for x
x = 13,248,712,028,481.57/5,573,537.75 - Step 6: Final answer
x = 2,377,074.06
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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.