Finding the Fourth Proportional to 3,873,353.13, 5,810,354.95 and 1,177,701.70
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Solution
The fourth proportional to 3,873,353.13, 5,810,354.95 and 1,177,701.70 is: 1,766,651.44
Step by Step Solution
- Step 1: Write the proportion equation
3,873,353.13 : 5,810,354.95 = 1,177,701.70 : x - Step 2: Convert to fraction form
3,873,353.13/5,810,354.95 = 1,177,701.70/x - Step 3: Cross multiply
3,873,353.13x = 5,810,354.95 × 1,177,701.70 - Step 4: Simplify right side
3,873,353.13x = 6,842,864,884,748.27 - Step 5: Solve for x
x = 6,842,864,884,748.27/3,873,353.13 - Step 6: Final answer
x = 1,766,651.44
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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.