Finding the Fourth Proportional to 3,050,783.60, 4,579,029.48 and 1,612,534.48
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Solution
The fourth proportional to 3,050,783.60, 4,579,029.48 and 1,612,534.48 is: 2,420,310.28
Step by Step Solution
- Step 1: Write the proportion equation
3,050,783.60 : 4,579,029.48 = 1,612,534.48 : x - Step 2: Convert to fraction form
3,050,783.60/4,579,029.48 = 1,612,534.48/x - Step 3: Cross multiply
3,050,783.60x = 4,579,029.48 × 1,612,534.48 - Step 4: Simplify right side
3,050,783.60x = 7,383,842,921,436.47 - Step 5: Solve for x
x = 7,383,842,921,436.47/3,050,783.60 - Step 6: Final answer
x = 2,420,310.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.