Finding the Fourth Proportional to 4,249,724.31, 6,375,934.02 and 1,517,213.09
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Solution
The fourth proportional to 4,249,724.31, 6,375,934.02 and 1,517,213.09 is: 2,276,300.73
Step by Step Solution
- Step 1: Write the proportion equation
4,249,724.31 : 6,375,934.02 = 1,517,213.09 : x - Step 2: Convert to fraction form
4,249,724.31/6,375,934.02 = 1,517,213.09/x - Step 3: Cross multiply
4,249,724.31x = 6,375,934.02 × 1,517,213.09 - Step 4: Simplify right side
4,249,724.31x = 9,673,650,556,120.32 - Step 5: Solve for x
x = 9,673,650,556,120.32/4,249,724.31 - Step 6: Final answer
x = 2,276,300.73
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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.