Finding the Fourth Proportional to 1,709,608.68, 2,346,905.70 and 1,467,470.88
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Solution
The fourth proportional to 1,709,608.68, 2,346,905.70 and 1,467,470.88 is: 2,014,505.32
Step by Step Solution
- Step 1: Write the proportion equation
1,709,608.68 : 2,346,905.70 = 1,467,470.88 : x - Step 2: Convert to fraction form
1,709,608.68/2,346,905.70 = 1,467,470.88/x - Step 3: Cross multiply
1,709,608.68x = 2,346,905.70 × 1,467,470.88 - Step 4: Simplify right side
1,709,608.68x = 3,444,015,772,856.02 - Step 5: Solve for x
x = 3,444,015,772,856.02/1,709,608.68 - Step 6: Final answer
x = 2,014,505.32
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.