Finding the Fourth Proportional to 4,249,687.32, 6,375,774.47 and 1,370,998.62
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Solution
The fourth proportional to 4,249,687.32, 6,375,774.47 and 1,370,998.62 is: 2,056,899.09
Step by Step Solution
- Step 1: Write the proportion equation
4,249,687.32 : 6,375,774.47 = 1,370,998.62 : x - Step 2: Convert to fraction form
4,249,687.32/6,375,774.47 = 1,370,998.62/x - Step 3: Cross multiply
4,249,687.32x = 6,375,774.47 × 1,370,998.62 - Step 4: Simplify right side
4,249,687.32x = 8,741,177,992,946.24 - Step 5: Solve for x
x = 8,741,177,992,946.24/4,249,687.32 - Step 6: Final answer
x = 2,056,899.09
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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.