Finding the Fourth Proportional to 2,801,778.00, 4,202,248.74 and 779,811.07
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Solution
The fourth proportional to 2,801,778.00, 4,202,248.74 and 779,811.07 is: 1,169,600.19
Step by Step Solution
- Step 1: Write the proportion equation
2,801,778.00 : 4,202,248.74 = 779,811.07 : x - Step 2: Convert to fraction form
2,801,778.00/4,202,248.74 = 779,811.07/x - Step 3: Cross multiply
2,801,778.00x = 4,202,248.74 × 779,811.07 - Step 4: Simplify right side
2,801,778.00x = 3,276,960,094,806.90 - Step 5: Solve for x
x = 3,276,960,094,806.90/2,801,778.00 - Step 6: Final answer
x = 1,169,600.19
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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.