Finding the Fourth Proportional to 6,750,592.44, 10,124,746.56 and 1,891,780.68
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Solution
The fourth proportional to 6,750,592.44, 10,124,746.56 and 1,891,780.68 is: 2,837,350.96
Step by Step Solution
- Step 1: Write the proportion equation
6,750,592.44 : 10,124,746.56 = 1,891,780.68 : x - Step 2: Convert to fraction form
6,750,592.44/10,124,746.56 = 1,891,780.68/x - Step 3: Cross multiply
6,750,592.44x = 10,124,746.56 × 1,891,780.68 - Step 4: Simplify right side
6,750,592.44x = 19,153,799,932,104.46 - Step 5: Solve for x
x = 19,153,799,932,104.46/6,750,592.44 - Step 6: Final answer
x = 2,837,350.96
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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.