Finding the Fourth Proportional to 2,346,260.22, 3,520,721.68 and 1,266,758.39
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Solution
The fourth proportional to 2,346,260.22, 3,520,721.68 and 1,266,758.39 is: 1,900,856.39
Step by Step Solution
- Step 1: Write the proportion equation
2,346,260.22 : 3,520,721.68 = 1,266,758.39 : x - Step 2: Convert to fraction form
2,346,260.22/3,520,721.68 = 1,266,758.39/x - Step 3: Cross multiply
2,346,260.22x = 3,520,721.68 × 1,266,758.39 - Step 4: Simplify right side
2,346,260.22x = 4,459,903,732,629.80 - Step 5: Solve for x
x = 4,459,903,732,629.80/2,346,260.22 - Step 6: Final answer
x = 1,900,856.39
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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.