Finding the Fourth Proportional to 1,900,027.58, 2,850,228.47 and 552,201.95
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Solution
The fourth proportional to 1,900,027.58, 2,850,228.47 and 552,201.95 is: 828,357.31
Step by Step Solution
- Step 1: Write the proportion equation
1,900,027.58 : 2,850,228.47 = 552,201.95 : x - Step 2: Convert to fraction form
1,900,027.58/2,850,228.47 = 552,201.95/x - Step 3: Cross multiply
1,900,027.58x = 2,850,228.47 × 552,201.95 - Step 4: Simplify right side
1,900,027.58x = 1,573,901,727,585.59 - Step 5: Solve for x
x = 1,573,901,727,585.59/1,900,027.58 - Step 6: Final answer
x = 828,357.31
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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.