Finding the Fourth Proportional to 1,901,155.39, 2,837,903.63 and 1,760,655.67
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Solution
The fourth proportional to 1,901,155.39, 2,837,903.63 and 1,760,655.67 is: 2,628,176.08
Step by Step Solution
- Step 1: Write the proportion equation
1,901,155.39 : 2,837,903.63 = 1,760,655.67 : x - Step 2: Convert to fraction form
1,901,155.39/2,837,903.63 = 1,760,655.67/x - Step 3: Cross multiply
1,901,155.39x = 2,837,903.63 × 1,760,655.67 - Step 4: Simplify right side
1,901,155.39x = 4,996,571,117,073.08 - Step 5: Solve for x
x = 4,996,571,117,073.08/1,901,155.39 - Step 6: Final answer
x = 2,628,176.08
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.