Finding the Fourth Proportional to 566,826.12, 849,943.94 and 211,547.97
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Solution
The fourth proportional to 566,826.12, 849,943.94 and 211,547.97 is: 317,211.77
Step by Step Solution
- Step 1: Write the proportion equation
566,826.12 : 849,943.94 = 211,547.97 : x - Step 2: Convert to fraction form
566,826.12/849,943.94 = 211,547.97/x - Step 3: Cross multiply
566,826.12x = 849,943.94 × 211,547.97 - Step 4: Simplify right side
566,826.12x = 179,803,914,063.06 - Step 5: Solve for x
x = 179,803,914,063.06/566,826.12 - Step 6: Final answer
x = 317,211.77
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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.