Finding the Fourth Proportional to 6,906,746.88, 10,361,187.36 and 2,356,732.80
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Solution
The fourth proportional to 6,906,746.88, 10,361,187.36 and 2,356,732.80 is: 3,535,463.30
Step by Step Solution
- Step 1: Write the proportion equation
6,906,746.88 : 10,361,187.36 = 2,356,732.80 : x - Step 2: Convert to fraction form
6,906,746.88/10,361,187.36 = 2,356,732.80/x - Step 3: Cross multiply
6,906,746.88x = 10,361,187.36 × 2,356,732.80 - Step 4: Simplify right side
6,906,746.88x = 24,418,550,098,257.41 - Step 5: Solve for x
x = 24,418,550,098,257.41/6,906,746.88 - Step 6: Final answer
x = 3,535,463.30
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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.