Finding the Fourth Proportional to 1,791,027.05, 2,471,606.80 and 975,228.80
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Solution
The fourth proportional to 1,791,027.05, 2,471,606.80 and 975,228.80 is: 1,345,810.01
Step by Step Solution
- Step 1: Write the proportion equation
1,791,027.05 : 2,471,606.80 = 975,228.80 : x - Step 2: Convert to fraction form
1,791,027.05/2,471,606.80 = 975,228.80/x - Step 3: Cross multiply
1,791,027.05x = 2,471,606.80 × 975,228.80 - Step 4: Simplify right side
1,791,027.05x = 2,410,382,118,839.73 - Step 5: Solve for x
x = 2,410,382,118,839.73/1,791,027.05 - Step 6: Final answer
x = 1,345,810.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.