Finding the Fourth Proportional to 903,320.36, 1,356,664.82 and 795,288.05
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Solution
The fourth proportional to 903,320.36, 1,356,664.82 and 795,288.05 is: 1,194,414.92
Step by Step Solution
- Step 1: Write the proportion equation
903,320.36 : 1,356,664.82 = 795,288.05 : x - Step 2: Convert to fraction form
903,320.36/1,356,664.82 = 795,288.05/x - Step 3: Cross multiply
903,320.36x = 1,356,664.82 × 795,288.05 - Step 4: Simplify right side
903,320.36x = 1,078,939,308,441.64 - Step 5: Solve for x
x = 1,078,939,308,441.64/903,320.36 - Step 6: Final answer
x = 1,194,414.92
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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.