Finding the Fourth Proportional to 2,260,060.00, 3,118,905.70 and 1,227,587.99
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Solution
The fourth proportional to 2,260,060.00, 3,118,905.70 and 1,227,587.99 is: 1,694,083.86
Step by Step Solution
- Step 1: Write the proportion equation
2,260,060.00 : 3,118,905.70 = 1,227,587.99 : x - Step 2: Convert to fraction form
2,260,060.00/3,118,905.70 = 1,227,587.99/x - Step 3: Cross multiply
2,260,060.00x = 3,118,905.70 × 1,227,587.99 - Step 4: Simplify right side
2,260,060.00x = 3,828,731,177,605.81 - Step 5: Solve for x
x = 3,828,731,177,605.81/2,260,060.00 - Step 6: Final answer
x = 1,694,083.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.