Finding the Fourth Proportional to 6,209,594.84, 8,569,175.41 and 3,456,238.39
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Solution
The fourth proportional to 6,209,594.84, 8,569,175.41 and 3,456,238.39 is: 4,769,572.54
Step by Step Solution
- Step 1: Write the proportion equation
6,209,594.84 : 8,569,175.41 = 3,456,238.39 : x - Step 2: Convert to fraction form
6,209,594.84/8,569,175.41 = 3,456,238.39/x - Step 3: Cross multiply
6,209,594.84x = 8,569,175.41 × 3,456,238.39 - Step 4: Simplify right side
6,209,594.84x = 29,617,113,022,685.99 - Step 5: Solve for x
x = 29,617,113,022,685.99/6,209,594.84 - Step 6: Final answer
x = 4,769,572.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.