Finding the Fourth Proportional to 2,357,485.44, 3,537,273.60 and 1,235,287.68
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Solution
The fourth proportional to 2,357,485.44, 3,537,273.60 and 1,235,287.68 is: 1,853,479.32
Step by Step Solution
- Step 1: Write the proportion equation
2,357,485.44 : 3,537,273.60 = 1,235,287.68 : x - Step 2: Convert to fraction form
2,357,485.44/3,537,273.60 = 1,235,287.68/x - Step 3: Cross multiply
2,357,485.44x = 3,537,273.60 × 1,235,287.68 - Step 4: Simplify right side
2,357,485.44x = 4,369,550,498,869.25 - Step 5: Solve for x
x = 4,369,550,498,869.25/2,357,485.44 - Step 6: Final answer
x = 1,853,479.32
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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.