Finding the Fourth Proportional to 1,850,037.36, 2,772,847.08 and 951,909.36
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Solution
The fourth proportional to 1,850,037.36, 2,772,847.08 and 951,909.36 is: 1,426,727.45
Step by Step Solution
- Step 1: Write the proportion equation
1,850,037.36 : 2,772,847.08 = 951,909.36 : x - Step 2: Convert to fraction form
1,850,037.36/2,772,847.08 = 951,909.36/x - Step 3: Cross multiply
1,850,037.36x = 2,772,847.08 × 951,909.36 - Step 4: Simplify right side
1,850,037.36x = 2,639,499,089,300.67 - Step 5: Solve for x
x = 2,639,499,089,300.67/1,850,037.36 - Step 6: Final answer
x = 1,426,727.45
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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.