Finding the Fourth Proportional to 2,756,759.00, 4,135,397.81 and 811,488.84
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Solution
The fourth proportional to 2,756,759.00, 4,135,397.81 and 811,488.84 is: 1,217,309.59
Step by Step Solution
- Step 1: Write the proportion equation
2,756,759.00 : 4,135,397.81 = 811,488.84 : x - Step 2: Convert to fraction form
2,756,759.00/4,135,397.81 = 811,488.84/x - Step 3: Cross multiply
2,756,759.00x = 4,135,397.81 × 811,488.84 - Step 4: Simplify right side
2,756,759.00x = 3,355,829,167,718.00 - Step 5: Solve for x
x = 3,355,829,167,718.00/2,756,759.00 - Step 6: Final answer
x = 1,217,309.59
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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.