Finding the Fourth Proportional to 1,502,657.44, 2,253,927.84 and 603,829.60
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Solution
The fourth proportional to 1,502,657.44, 2,253,927.84 and 603,829.60 is: 905,720.96
Step by Step Solution
- Step 1: Write the proportion equation
1,502,657.44 : 2,253,927.84 = 603,829.60 : x - Step 2: Convert to fraction form
1,502,657.44/2,253,927.84 = 603,829.60/x - Step 3: Cross multiply
1,502,657.44x = 2,253,927.84 × 603,829.60 - Step 4: Simplify right side
1,502,657.44x = 1,360,988,346,056.06 - Step 5: Solve for x
x = 1,360,988,346,056.06/1,502,657.44 - Step 6: Final answer
x = 905,720.96
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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.