Finding the Fourth Proportional to 2,373,322.68, 3,275,201.04 and 1,285,594.26
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Solution
The fourth proportional to 2,373,322.68, 3,275,201.04 and 1,285,594.26 is: 1,774,128.61
Step by Step Solution
- Step 1: Write the proportion equation
2,373,322.68 : 3,275,201.04 = 1,285,594.26 : x - Step 2: Convert to fraction form
2,373,322.68/3,275,201.04 = 1,285,594.26/x - Step 3: Cross multiply
2,373,322.68x = 3,275,201.04 × 1,285,594.26 - Step 4: Simplify right side
2,373,322.68x = 4,210,579,657,370.03 - Step 5: Solve for x
x = 4,210,579,657,370.03/2,373,322.68 - Step 6: Final answer
x = 1,774,128.61
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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.