Finding the Fourth Proportional to 2,240,090.64, 3,360,129.36 and 557,194.08
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Solution
The fourth proportional to 2,240,090.64, 3,360,129.36 and 557,194.08 is: 835,789.48
Step by Step Solution
- Step 1: Write the proportion equation
2,240,090.64 : 3,360,129.36 = 557,194.08 : x - Step 2: Convert to fraction form
2,240,090.64/3,360,129.36 = 557,194.08/x - Step 3: Cross multiply
2,240,090.64x = 3,360,129.36 × 557,194.08 - Step 4: Simplify right side
2,240,090.64x = 1,872,244,187,426.19 - Step 5: Solve for x
x = 1,872,244,187,426.19/2,240,090.64 - Step 6: Final answer
x = 835,789.48
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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.