Finding the Fourth Proportional to 1,763,451.54, 2,645,926.20 and 963,798.84
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Solution
The fourth proportional to 1,763,451.54, 2,645,926.20 and 963,798.84 is: 1,446,107.56
Step by Step Solution
- Step 1: Write the proportion equation
1,763,451.54 : 2,645,926.20 = 963,798.84 : x - Step 2: Convert to fraction form
1,763,451.54/2,645,926.20 = 963,798.84/x - Step 3: Cross multiply
1,763,451.54x = 2,645,926.20 × 963,798.84 - Step 4: Simplify right side
1,763,451.54x = 2,550,140,602,285.61 - Step 5: Solve for x
x = 2,550,140,602,285.61/1,763,451.54 - Step 6: Final answer
x = 1,446,107.56
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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.